user: You are a structured reasoning expert tasked with solving problems step by step. 
You first think about the reasoning process in the mind and then provide the answer. The reasoning process and answer should be enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think> reasoning process here </think> <answer> answer here </answer>. 
Given a question and the associated knowledge graph triplets (entity, relation, entity), you are asked to answer the question with these triplets and your own knowledge. 
You can break down the original question into several sub-questions and explore the given knowledge graph to solve them step-by-step. If there are multiple possible answers, choose one as the final answer. 
After thinking, when you finally reach a conclusion, clearly state the answer within <answer> </answer> tags, i.e., <answer> answer here </answer>. 
Question: Who is engaged to the artist nominated for "Once Again"? 
Knowledge Triplets: m.0115fs5p, award.award_nomination.award_nominee, John Legend
m.05kcvy2, celebrities.romantic_relationship.relationship_type, Engaged to
m.0k002lh, award.award_nomination.nominated_for, They Say
John Legend, award.award_nominee.award_nominations, m.0j2jk1y
John Legend, award.award_nominee.award_nominations, m.0j_xvql
m.0_6xfy_, celebrities.romantic_relationship.relationship_type, Engaged to
m.05vb45t, celebrities.romantic_relationship.relationship_type, Engaged to
m.062w8bk, film.performance.actor, John Legend
Chrissy Teigen, award.award_nominee.award_nominations, m.0110_ntx
m.0_r4vy3, award.award_nomination.nominated_for, All of Me
John Legend, award.award_nominee.award_nominations, m.0_w2571
m.04dq1_0, celebrities.romantic_relationship.relationship_type, Engaged to
m.0w8cq5n, celebrities.romantic_relationship.relationship_type, Engaged to
WBAV, broadcast.content.artist, Marvin Gaye
m.0_tjm6m, celebrities.romantic_relationship.relationship_type, Engaged to
m.0_strw6, award.award_nomination.award_nominee, John Legend
Marvin Gaye, music.artist.label, Columbia
John Legend, award.award_nominee.award_nominations, m.0_r553s
m.0z57r9n, award.award_nomination.award_nominee, John Legend
m.0zww7nw, celebrities.romantic_relationship.relationship_type, Engaged to
m.05kh4ng, celebrities.romantic_relationship.relationship_type, Engaged to
m.05b94_k, celebrities.romantic_relationship.relationship_type, Engaged to
m.05nyj2l, celebrities.romantic_relationship.relationship_type, Engaged to
John Legend, music.artist.album, This Time
Once Again, music.album.album_content_type, Studio album
m.0zgv6s2, award.award_nomination.nominated_for, Love In The Future
John Legend, award.award_nominee.award_nominations, m.0x0z25q
Once Again, music.album.genre, Pop music
John Legend, award.award_nominee.award_nominations, m.0_sqc92
John Legend, award.award_nominee.award_nominations, m.0j_9qnp
m.0j2jk1y, award.award_nomination.award_nominee, John Legend
Once Again, music.album.primary_release, Once Again
m.010g4b2n, celebrities.romantic_relationship.relationship_type, Engaged to
Once Again, common.topic.notable_types, Musical Album
m.078g8_r, celebrities.romantic_relationship.relationship_type, Engaged to
m.05cv_2t, award.award_nomination.award_nominee, John Legend
m.0jxv63r, celebrities.romantic_relationship.relationship_type, Engaged to
m.0_snf5d, award.award_nomination.award_nominee, John Legend
Once a Thief, film.film.country, United States of America
m.0pct1sy, celebrities.romantic_relationship.relationship_type, Engaged to
m.010g04x5, celebrities.romantic_relationship.relationship_type, Engaged to
John Legend, award.award_nominee.award_nominations, m.0z5m39q
m.05bt5b0, celebrities.romantic_relationship.relationship_type, Engaged to
m.010lcyxk, award.award_nomination.award_nominee, John Legend
m.0j_xvql, award.award_nomination.award_nominee, John Legend
m.0ycxkvf, award.award_nomination.award_nominee, John Legend
Stephen Melton, music.artist.track, Strangers Once Again
m.0115gbv5, award.award_nomination.nominated_for, All of Me
John Legend, award.award_nominee.award_nominations, m.0z5yd40
m.0_r553s, award.award_nomination.award_nominee, John Legend
m.0h3c82h, celebrities.romantic_relationship.relationship_type, Engaged to
m.05btbrc, award.award_nomination.nominated_for, American Boy
m.0_sqk7j, award.award_nomination.award_nominee, John Legend
John Legend, award.award_nominee.award_nominations, m.05cv_2t
Gohar-e shab cheragh, film.film.country, United States of America
m.0115flts, award.award_nomination.nominated_for, All of Me
m.0_z2qqz, celebrities.romantic_relationship.relationship_type, Engaged to
m.078g8__, celebrities.romantic_relationship.relationship_type, Engaged to
m.0_07852, celebrities.romantic_relationship.relationship_type, Engaged to
Engaged to, celebrities.romantic_relationship.relationship_type, m.05kg0r0
m.0k0mrr1, award.award_nomination.award_nominee, John Legend
John Legend, award.award_nominee.award_nominations, m.0_r4vy3
Once Again, music.album.artist, John Legend
m.0j_xtrk, award.award_nomination.award_nominee, John Legend
m.0_sh3py, award.award_nomination.award_nominee, John Legend
m.0zv3s94, celebrities.romantic_relationship.relationship_type, Engaged to
Once Again, common.topic.notable_for, g.125dhw_c8
m.0j_xtrk, award.award_nomination.nominated_for, So High (remix)
m.0_snf5d, award.award_nomination.nominated_for, Green Light
m.0_vhy5_, award.award_nomination.award_nominee, John Legend
m.0j2jhd_, award.award_nomination.nominated_for, Shine
m.0clswzp, celebrities.romantic_relationship.relationship_type, Engaged to
m.0bj7zhc, celebrities.romantic_relationship.relationship_type, Engaged to
m.010b0qz1, celebrities.romantic_relationship.relationship_type, Engaged to
m.010d_wk4, celebrities.romantic_relationship.relationship_type, Engaged to
m.0_vw6gr, award.award_nomination.award_nominee, John Legend
m.0106yvk3, celebrities.romantic_relationship.relationship_type, Engaged to
m.0hy_62y, celebrities.romantic_relationship.relationship_type, Engaged to
John Legend, award.award_nominee.award_nominations, m.0fpy7qw
Aretha Franklin, music.artist.label, Columbia
m.0rb2ds4, celebrities.romantic_relationship.relationship_type, Engaged to
m.0wr5t06, celebrities.romantic_relationship.relationship_type, Engaged to
Once Again, common.topic.notable_for, g.1257kp63h
John Legend, award.award_nominee.award_nominations, m.0yx0ngk
John Legend, award.award_nominee.award_nominations, m.0115fs5p
m.0_p6tkz, celebrities.romantic_relationship.relationship_type, Engaged to
John Legend, award.award_nominee.award_nominations, m.0k0mrr1
m.0n1xn5x, award.award_nomination.award_nominee, John Legend
m.0_rwlqm, award.award_nomination.nominated_for, Wake Up!
m.04fxdzh, celebrities.romantic_relationship.relationship_type, Engaged to
John Legend, award.award_nominee.award_nominations, m.0_snf5d
m.0l1vc4m, celebrities.romantic_relationship.relationship_type, Engaged to
John Legend, award.award_nominee.award_nominations, m.0k0mhgr
m.0n1wpkc, award.award_nomination.award_nominee, John Legend
m.0n3mt_3, celebrities.romantic_relationship.relationship_type, Engaged to
m.05kg0r0, celebrities.romantic_relationship.celebrity, Chrissy Teigen
John Legend, award.award_nominee.award_nominations, m.0k0m8nk
Once Again, music.album.genre, Urban contemporary
m.0z5m39q, award.award_nomination.nominated_for, Get Lifted
m.0gb3qvw, celebrities.romantic_relationship.relationship_type, Engaged to
Once Again, award.award_nominated_work.award_nominations, m.0_sqk7j
John Legend, award.award_nominee.award_nominations, m.0j2jhd_
m.0jz4h5v, celebrities.romantic_relationship.relationship_type, Engaged to
m.0y5zxyc, celebrities.romantic_relationship.relationship_type, Engaged to
Once Again, common.topic.notable_types, Consumer product
m.09jw40_, award.award_nomination.award_nominee, John Legend
m.0cgjx9x, celebrities.romantic_relationship.relationship_type, Engaged to
m.0107fmz8, celebrities.romantic_relationship.relationship_type, Engaged to
m.05cw3vz, celebrities.romantic_relationship.relationship_type, Engaged to
m.0w46vf4, celebrities.romantic_relationship.relationship_type, Engaged to
John Legend, award.award_nominee.award_nominations, m.05cyg50
Once Again, common.topic.notable_for, g.1255ljbly
John Legend, award.award_nominee.award_nominations, m.0115flts
m.0k002lh, award.award_nomination.award_nominee, John Legend
m.0n4__dk, celebrities.romantic_relationship.relationship_type, Engaged to
m.0_w1zjt, award.award_nomination.award_nominee, John Legend
m.04dk81p, celebrities.romantic_relationship.relationship_type, Engaged to
m.0djxs92, celebrities.romantic_relationship.relationship_type, Engaged to
John Legend, award.award_nominee.award_nominations, m.0j2jnnq
m.0cgjxb3, celebrities.romantic_relationship.relationship_type, Engaged to
John Legend, award.award_nominee.award_nominations, m.0n1xn5x
John Legend, award.award_nominee.award_nominations, m.0n1wpkc
m.0ymsbxt, award.award_nomination.award_nominee, John Legend
m.0sgl08q, celebrities.romantic_relationship.relationship_type, Engaged to
Once Again, music.album.acquire_webpage, http://www.amazon.de/Once-Again-John-Legend/dp/B000HCPWZO/sr=1-1/qid=1160997374/ref=sr_1_1/303-7596531-6785834?ie=UTF8&s=music
m.04c_yr7, celebrities.romantic_relationship.relationship_type, Engaged to
Once Again, award.award_nominated_work.award_nominations, m.0z57r9n
m.0ycnmdf, celebrities.romantic_relationship.relationship_type, Engaged to
Please Baby Don't, music.recording.releases, Once Again
John Legend, award.award_nominee.award_nominations, m.0_r3mkh
m.0x0yf7p, award.award_nomination.award_nominee, John Legend
m.0gxdqs0, film.performance.actor, John Legend
John Legend, award.award_nominee.award_nominations, m.0x0z2fv
m.0x0z2fv, award.award_nomination.award_nominee, John Legend
m.0w_vg6t, people.marriage.spouse, Chrissy Teigen
m.0fpy7qw, award.award_nomination.nominated_for, Shine
m.0z9zl69, celebrities.romantic_relationship.relationship_type, Engaged to
m.0jwfpxy, celebrities.romantic_relationship.relationship_type, Engaged to
Once Again, music.album.genre, Contemporary R&B
John Legend, award.award_nominee.award_nominations, m.0j_f4rb
Jesse James Rides Again, film.film.country, United States of America
Chrissy Teigen, award.award_nominee.award_nominations, m.0110_m6_
m.0j2jnnq, award.award_nomination.award_nominee, John Legend
m.05dbk9y, celebrities.romantic_relationship.relationship_type, Engaged to
Stephen Melton, music.artist.track, The One
m.076_rql, celebrities.romantic_relationship.relationship_type, Engaged to
m.0_3shy4, celebrities.romantic_relationship.relationship_type, Engaged to
John Legend, award.award_nominee.award_nominations, m.0_sq8tr
m.06_mqdp, celebrities.romantic_relationship.relationship_type, Engaged to
John Legend, award.award_nominee.award_nominations, m.0_rwlqm
m.0tllwng, celebrities.romantic_relationship.relationship_type, Engaged to
m.0_mx100, celebrities.romantic_relationship.relationship_type, Engaged to
m.05k83kc, celebrities.romantic_relationship.relationship_type, Engaged to
m.05sr_cd, celebrities.romantic_relationship.relationship_type, Engaged to
Once Again, music.album.genre, Neo soul
John Legend, award.award_nominee.award_nominations, m.0j_xtrk
m.0_r4vy3, award.award_nomination.award_nominee, John Legend
John Legend, award.award_nominee.award_nominations, m.0_sl4m7
John Legend, award.award_nominee.award_nominations, m.0_rntc1
m.0k0pc2j, award.award_nomination.award_nominee, John Legend
m.0ycxkvf, award.award_nomination.nominated_for, Love In The Future
m.05by336, celebrities.romantic_relationship.relationship_type, Engaged to
m.05q_fj7, celebrities.romantic_relationship.relationship_type, Engaged to
m.0wpd79b, celebrities.romantic_relationship.relationship_type, Engaged to
m.010gz96f, celebrities.romantic_relationship.relationship_type, Engaged to
m.0j17dj4, celebrities.romantic_relationship.relationship_type, Engaged to
m.0zstc23, celebrities.romantic_relationship.relationship_type, Engaged to
m.0yx0ngk, award.award_nomination.nominated_for, Tonight (Best You Ever Had)
m.0gy6rnf, celebrities.romantic_relationship.relationship_type, Engaged to
m.0k3nf1d, celebrities.romantic_relationship.relationship_type, Engaged to
m.010gx_th, celebrities.romantic_relationship.relationship_type, Engaged to
m.0j2jk1y, award.award_nomination.nominated_for, Wake Up!
John Legend, award.award_nominee.award_nominations, m.010lcyxk
m.030qm5d, celebrities.romantic_relationship.relationship_type, Engaged to
m.0vtw_5m, celebrities.romantic_relationship.relationship_type, Engaged to
m.0jsgkk2, celebrities.romantic_relationship.relationship_type, Engaged to
m.0gxh54c, film.performance.actor, John Legend
m.0h4n9x_, celebrities.romantic_relationship.relationship_type, Engaged to
m.04hygyc, celebrities.romantic_relationship.relationship_type, Engaged to
m.05nmq32, celebrities.romantic_relationship.relationship_type, Engaged to
m.010g4gq3, celebrities.romantic_relationship.relationship_type, Engaged to
m.09vqt92, celebrities.romantic_relationship.relationship_type, Engaged to
m.05cyg50, award.award_nomination.award_nominee, John Legend
John Legend, award.award_nominee.award_nominations, m.0_r4by4
Once Again, music.album.releases, Once Again
m.0_r3mkh, award.award_nomination.award_nominee, John Legend
m.0jx89hh, celebrities.romantic_relationship.relationship_type, Engaged to
m.0110_ntx, award.award_nomination.award_nominee, Chrissy Teigen
m.0wqd_x9, celebrities.romantic_relationship.relationship_type, Engaged to
m.05nb2tl, celebrities.romantic_relationship.relationship_type, Engaged to
m.0fpy7qw, award.award_nomination.award_nominee, John Legend
m.0v39msd, celebrities.romantic_relationship.relationship_type, Engaged to
m.0106vrmb, celebrities.romantic_relationship.relationship_type, Engaged to
m.05l1b63, celebrities.romantic_relationship.relationship_type, Engaged to
m.044_qj8, celebrities.romantic_relationship.relationship_type, Engaged to
m.04fxdz1, celebrities.romantic_relationship.relationship_type, Engaged to
m.0_sq8tr, award.award_nomination.award_nominee, John Legend
m.0_r553s, award.award_nomination.nominated_for, Love In The Future
John Legend, award.award_nominee.award_nominations, m.0j2h05w
m.01068mqj, award.award_nomination.award_nominee, John Legend
m.0j_yfxt, award.award_nomination.award_nominee, John Legend
Once Again, common.topic.notable_for, g.125fq6_k0
m.0j_9qnp, award.award_nomination.award_nominee, John Legend
m.0z5yd40, award.award_nomination.award_nominee, John Legend
John Legend, award.award_nominee.award_nominations, m.0p382k6
John Legend, award.award_nominee.award_nominations, m.0j2j8ll
John Legend, award.award_nominee.award_nominations, m.0_sp_58
m.07ybrkx, celebrities.romantic_relationship.relationship_type, Engaged to
m.0j_f4rb, award.award_nomination.award_nominee, John Legend
m.0k0pcd9, award.award_nomination.award_nominee, John Legend
John Legend, award.award_nominee.award_nominations, m.0_vw6gr
John Legend, award.award_nominee.award_nominations, m.0k002lh
John Legend, people.person.spouse_s, m.0w_vg6t
John Legend, award.award_nominee.award_nominations, m.0ysvk7n
m.0wz5p2q, celebrities.romantic_relationship.relationship_type, Engaged to
m.0110_m6_, award.award_nomination.award_nominee, Chrissy Teigen
John Legend, award.award_nominee.award_nominations, m.0_x09z0
m.0_rntc1, award.award_nomination.award_nominee, John Legend
John Legend, award.award_nominee.award_nominations, m.05btbrc
m.05kg0r0, celebrities.romantic_relationship.relationship_type, Engaged to
Once Again, music.album.acquire_webpage, http://www.amazon.com/gp/product/B000HCPWZO
m.03yxkzv, celebrities.romantic_relationship.relationship_type, Engaged to
m.0wkzwz_, celebrities.romantic_relationship.relationship_type, Engaged to
m.0bm3hfg, common.resource.annotations, http://www.amazon.de/Once-Again-John-Legend/dp/B000HCPWZO/sr=1-1/qid=1160997374/ref=sr_1_1/303-7596531-6785834?ie=UTF8&s=music
m.04dmhfj, celebrities.romantic_relationship.relationship_type, Engaged to
m.0j2j8ll, award.award_nomination.award_nominee, John Legend
John Legend, award.award_nominee.award_nominations, m.0_sh3py
m.0x1xwf4, celebrities.romantic_relationship.relationship_type, Engaged to
m.05dz5bn, celebrities.romantic_relationship.relationship_type, Engaged to
http://www.amazon.de/Once-Again-John-Legend/dp/B000HCPWZO/sr=1-1/qid=1160997374/ref=sr_1_1/303-7596531-6785834?ie=UTF8&s=music, common.webpage.resource, m.0bm3hfg
John Legend, award.award_nominee.award_nominations, m.0_w1zjt
m.044_ns6, celebrities.romantic_relationship.relationship_type, Engaged to
m.05btbrc, award.award_nomination.award_nominee, John Legend
m.0jyd1z_, celebrities.romantic_relationship.relationship_type, Engaged to
m.0zgv6yn, celebrities.romantic_relationship.relationship_type, Engaged to
m.0115flts, award.award_nomination.award_nominee, John Legend
m.0pd1rl5, celebrities.romantic_relationship.relationship_type, Engaged to
John Legend, award.award_nominee.award_nominations, m.0j_yfxt
m.0wfs75t, celebrities.romantic_relationship.relationship_type, Engaged to
m.0k0mrr1, award.award_nomination.nominated_for, Get Lifted
m.05hr5vy, celebrities.romantic_relationship.relationship_type, Engaged to
John Legend, award.award_nominee.award_nominations, m.0n1yssv
m.0j2h05w, award.award_nomination.award_nominee, John Legend
m.0x2ytxs, celebrities.romantic_relationship.relationship_type, Engaged to
m.04c_zh0, celebrities.romantic_relationship.relationship_type, Engaged to
John Legend, award.award_nominee.award_nominations, m.0k0pcd9
John Legend, award.award_nominee.award_nominations, m.0zgv6s2
Marina Abramovic: The Artist is Present, film.film.country, United States of America
m.0y48l6f, celebrities.romantic_relationship.relationship_type, Engaged to
m.05yt1x6, celebrities.romantic_relationship.relationship_type, Engaged to
Alastair Tembylton, film.film.country, United States of America
Once Again, music.album.release_type, Album
Once Again, music.album.genre, Rhythm and blues
m.0wz5_69, celebrities.romantic_relationship.relationship_type, Engaged to
m.0n1yssv, award.award_nomination.award_nominee, John Legend
m.0sgkqdj, celebrities.romantic_relationship.relationship_type, Engaged to
m.0_1xg76, celebrities.romantic_relationship.relationship_type, Engaged to
John Legend, award.award_nominee.award_nominations, m.0yvty6c
m.0py898c, celebrities.romantic_relationship.relationship_type, Engaged to
m.05v6vvt, celebrities.romantic_relationship.relationship_type, Engaged to
John Legend, award.award_nominee.award_nominations, m.0ycxkvf
Once Again, common.topic.notable_for, g.11b75s8lgf
m.04dwx70, celebrities.romantic_relationship.relationship_type, Engaged to
m.0w77qdx, celebrities.romantic_relationship.relationship_type, Engaged to
John Legend, award.award_nominee.award_nominations, m.0zbhqx3
m.0_w2571, award.award_nomination.award_nominee, John Legend
m.0krvx0n, celebrities.romantic_relationship.relationship_type, Engaged to
John Legend, award.award_nominee.award_nominations, m.0h2xmvw
John Legend, award.award_nominee.award_nominations, m.0ymsbxt
John Legend, award.award_nominee.award_nominations, m.0_sqk7j
m.0z5g_mm, award.award_nomination.award_nominee, John Legend
Once Again, common.topic.article, m.0fh0c0
m.0yvsjrc, award.award_nomination.award_nominee, John Legend
m.0j17d40, celebrities.romantic_relationship.relationship_type, Engaged to
John Legend, award.award_nominee.award_nominations, m.0115gbv5
Once Upon a Time in America, film.film.country, United States of America
m.0k0m8nk, award.award_nomination.award_nominee, John Legend
John Legend, award.award_nominee.award_nominations, m.0yvsjrc
m.04ypqbz, celebrities.romantic_relationship.relationship_type, Engaged to
m.0yvty6c, award.award_nomination.award_nominee, John Legend
m.0ysvk7n, award.award_nomination.award_nominee, John Legend
m.0_r4by4, award.award_nomination.award_nominee, John Legend
m.0_sqk7j, award.award_nomination.nominated_for, Once Again
m.04yj7mm, celebrities.romantic_relationship.relationship_type, Engaged to
John Legend, award.award_nominee.award_nominations, m.0x0zb_h
m.0qs7wf0, celebrities.romantic_relationship.relationship_type, Engaged to
m.0x0zb_h, award.award_nomination.award_nominee, John Legend
m.0wg18kw, celebrities.romantic_relationship.relationship_type, Engaged to
m.0h2xmvw, award.award_nomination.award_nominee, John Legend
John Legend, award.award_nominee.award_nominations, m.01068mqj
m.0zbhqx3, award.award_nomination.award_nominee, John Legend
m.05nbysq, celebrities.romantic_relationship.relationship_type, Engaged to
John Legend, music.artist.album, Another Again
m.0znw57b, celebrities.romantic_relationship.relationship_type, Engaged to
m.0z5m39q, award.award_nomination.award_nominee, John Legend
m.05nmxjy, celebrities.romantic_relationship.relationship_type, Engaged to
m.0ysvd0x, award.award_nomination.award_nominee, John Legend
John Legend, award.award_nominee.award_nominations, m.010wr6v2
m.0ymsbxt, award.award_nomination.nominated_for, Magnificent
m.0ltj8gv, celebrities.romantic_relationship.relationship_type, Engaged to
m.0gxlw6t, film.performance.actor, John Legend
m.0k0mhgr, award.award_nomination.award_nominee, John Legend
John Legend, award.award_nominee.award_nominations, m.0z57r9n
m.0p382k6, award.award_nomination.award_nominee, John Legend
John Legend, award.award_nominee.award_nominations, m.09jw40_
John Legend, award.award_nominee.award_nominations, m.0z5g_mm
m.0wr5q9p, celebrities.romantic_relationship.relationship_type, Engaged to
m.0zgv6s2, award.award_nomination.award_nominee, John Legend
m.0z57r9n, award.award_nomination.nominated_for, Once Again
m.04flfg0, celebrities.romantic_relationship.relationship_type, Engaged to
m.0v0l_75, celebrities.romantic_relationship.relationship_type, Engaged to
John Legend, award.award_nominee.award_nominations, m.0k0pc2j
Once Again, music.album.genre, Soul music
m.04flchj, celebrities.romantic_relationship.relationship_type, Engaged to
m.05ss_28, celebrities.romantic_relationship.relationship_type, Engaged to
m.05svbmj, celebrities.romantic_relationship.relationship_type, Engaged to
m.0_sl4m7, award.award_nomination.award_nominee, John Legend
John Legend, award.award_nominee.award_nominations, m.0_strw6
m.0115k3r5, award.award_nomination.award_nominee, John Legend
m.05lywfd, celebrities.romantic_relationship.relationship_type, Engaged to
m.04hdsld, celebrities.romantic_relationship.relationship_type, Engaged to
WNEW, broadcast.content.artist, Marvin Gaye
m.0j2jhd_, award.award_nomination.award_nominee, John Legend
Each Time Again, film.film.country, United States of America
m.0zrl58j, celebrities.romantic_relationship.relationship_type, Engaged to
Once Again, common.topic.notable_types, Musical Release
m.0wzwvrl, celebrities.romantic_relationship.relationship_type, Engaged to
m.0_sp_58, award.award_nomination.award_nominee, John Legend
m.0w4dvw5, celebrities.romantic_relationship.relationship_type, Engaged to
m.05sqzym, celebrities.romantic_relationship.relationship_type, Engaged to
m.0_vw6gr, award.award_nomination.nominated_for, All of Me
m.0_x09z0, award.award_nomination.award_nominee, John Legend
m.0_rwlqm, award.award_nomination.award_nominee, John Legend
m.010wr6v2, award.award_nomination.award_nominee, John Legend
m.0x0z25q, award.award_nomination.award_nominee, John Legend
Once Again, music.album.artist, John Legend
m.05nlg42, celebrities.romantic_relationship.relationship_type, Engaged to
m.0ndsw90, celebrities.romantic_relationship.relationship_type, Engaged to
m.0zwwf2z, celebrities.romantic_relationship.relationship_type, Engaged to
m.0115gbv5, award.award_nomination.award_nominee, John Legend
m.0_sqc92, award.award_nomination.award_nominee, John Legend
John Legend, award.award_nominee.award_nominations, m.0115k3r5
John Legend, award.award_nominee.award_nominations, m.0_vhy5_
Stephen Melton, music.artist.track, Here Not There
Once Again, music.album.genre, Blues
m.0yx0ngk, award.award_nomination.award_nominee, John Legend
John Legend, award.award_nominee.award_nominations, m.0ysvd0x
m.0y4_nv2, celebrities.romantic_relationship.relationship_type, Engaged to
John Legend, music.artist.album, Once Again
m.010c4w5j, celebrities.romantic_relationship.relationship_type, Engaged to
John Legend, award.award_nominee.award_nominations, m.0x0yf7p
John Legend, music.composer.compositions, Doin' It Again
m.05k6zyg, celebrities.romantic_relationship.relationship_type, Engaged to
Pop music, music.genre.recordings, Strangers Once Again

Answer: Chrissy Teigen