# 2NB

2NB (Korean: 투앤비) is a South Korean R&B duo formed by Friday Entertainment in 2006. The duo consisted of Heo Sol-ji and Kim Song-yi. They released their debut single "The First Fragrance" on March 31, 2006. The group disbanded in 2012. Shortly afterwards, the former became the main singer of the girl group EXID, which debuted that same year. In 2015 Kim Song-yi became the lead singer of the girl group Blady. In 2016, 2NB came back with two new members Son Yoo-na and Kim Hyo-jin.

## Members
### Current

* Kim Hyo-jin (2016–present)

### Former

* Heo Sol-ji (2006–2012)
* Kim Song-yi (Gabin) (2008–2012)
* Kim Ga-hee (2006–2007)
* Son Yoo-na (2016–2018)

#### Member timeline
## Discography
### EPs

| Title | Album details | Peak chart positions | Sales |
| Title | Album details | KOR | Sales |
| Far away (먼 곳만 보네요) | Released: April 24, 2022 Formats: CD, digital download Track listing Far away (먼 곳만 보네요) Love of the sky (하늘만큼 사랑해) If I hadn't known you (차라리 그댈 몰랐던 그때로) You Don't Love Me (넌 나를 사랑하지 않아) It hurts to part (이별 참 아프다) Far away (inst.) (먼 곳만 보네요(inst.)) | — | |
| "—" denotes releases that did not chart or were not released in that region. ||||

### Studio albums

| Title | Album details | Peak chart positions | Sales |
| Title | Album details | KOR | Sales |
| Noonsiwool (눈시울) | Released: February 6, 2008 Formats: CD, digital download Track listing Duyeoja Iyagi (두여자 이야기) (Two Women's Story) Feat. Ryu Deok-hwan Museopjyo (무섭죠) Noonsiwool (눈시울) Naega Neoramyeon (내가 너라면) (If I were you) Igeumeun Yeonaejung (지금은 연애중) Feat. Kim Kyung-wook Nungama Julgeyo (눈감아 줄게요) Saranghago Saranghaeseo (사랑하고 사랑해서) Greatest Love Gudeunsal (굳은살) Story Hanbeonman (한번만) Sonnanno (손난로) Igeumeun Yeonaejung (지금은 연애중) (Club Remix) | — | |
| 2comfortable | Released: November 5, 2009 Formats: CD, digital download Track listing Tumyeongingan (투명인간) Black Tears (까만눈물) Feat. JQ Ppeonhan Yeoja (뻔한 여자) (Obvious Woman) Baby Baby Yeolbyeong (열병) Hey Boy !! One My Love Nungama Julgeyo (눈감아 줄게요) (New Vocal Ver.) Baboya (바보야) by Solji Miwoseo (미워서) Solji Feat. Suho Saranghaetdeonnal (사랑했던날) by Solji Marayo (말아요) by Solji Miso (미소) by Solji Yeoja (여자)(New Vocal Ver.) by Gabin Sarangi Gopeuda (사랑이 고프다) by Gabin | — | |
| "—" denotes releases that did not chart or were not released in that region. ||||

### Best albums

| Title | Album details | Peak chart positions | Sales |
| Title | Album details | KOR | Sales |
| Old Memory | Released: April 19, 2016 Formats: CD, digital download Track listing Salanghaessdeon Nal (사랑했던 날) by Solji Jonglo-eseo (종로에서) Solji Feat. PK Heman Jogeumman Salanghaessdamyeon (조금만 사랑했다면) (If I'd love you just a bit) by Solji Nungama Julgeyo (눈감아 줄게요) (New Vocal Ver.) Ppeonhan Yeoja (뻔한 여자) (Obvious Woman) Yeoja (여자) (New Vocal Ver.) by Gabin Salang-i Gopeuda (사랑이 고프다) by Gabin Yeojainikka (여자이니까) (Because I'm a Girl) feat. G.O Gieogsog-ui Meon Geudaeege (기억속의 먼 그대에게) Hwajang-eul Gochigo (화장을 고치고) feat. A Brother | — | |
| "—" denotes releases that did not chart or were not released in that region. ||||

### Singles

| Year | Title | Peak chart positions | Sales | Album |
| Year | Title | KOR | Sales | Album |
| 2006 | "Cheotbeonjjaehyanggi" (첫 번째 향기) | — | | The First Fragrance |
| 2006 | "Jigeumeun Yeonaejung.." (지금은 연애중..) | — | | Noonsiwool |
| 2006 | "Nungama Julgeyo" (눈감아 줄게요) (feat. EveR2) | — | | Noonsiwool |
| 2006 | "Sonnanno" (손난로) | — | | Noonsiwool |
| 2007 | "The First" (무섭죠) | — | | Noonsiwool |
| 2007 | "Yeojainikka" (여자이니까) (feat. G.O) | — | | 2NB Remake Single |
| 2007 | "Holiday" (with As One) | — | | The Rival Season 1 (with As One) |
| 2008 | "(사랑은 너 하나뿐)" (feat. G.O, Shogun) | — | | The Rival Season 2 (with As One) |
| 2009 | "2NB Summer Single: Hey Boy" | — | | 2comfortable |
| 2010 | "Black Tears" (까만 눈물) | — | | 2comfortable |
| 2010 | "Hwajangeulgochigo" (화장을고치고) (feat. A-Brother) | — | | 2NB Remake Vol.2 |
| 2010 | "It's You" (그대죠) | — | | 2nb`s Love |
| 2011 | "Joheun Saram Saenggingeoni" (좋은 사람 생긴거니) | — | | non-album singles |
| 2012 | "Eojjeomyeon Gijeogi Ireonaljido Molla" (어쩌면 기적이 일어날지도 몰라) | — | | non-album singles |
| 2012 | "Eotteoke Sani" (어떻게 사니) | — | | non-album singles |
| 2017 | "Naman Malgo, Nado..." (나만 말고, 나도...) | — | | non-album singles |
| 2017 | "One More Chance" (feat. Rapsta) | — | | Love Notebook Part.2 |
| 2017 | "Eotteon Haru" (어떤 하루) | — | | non-album singles |
| 2019 | "I Want to Pretend I’m Okay" (잘 지내는 척하고 싶어) | — | | non-album singles |
| 2019 | "Without You" (이별을 살다) | — | | non-album singles |
| 2020 | "How Can I Love You" (왜 연락 안 되는 거니) | — | | non-album singles |
| 2020 | "After This Night" (이 밤이 지나면) | — | | non-album singles |
| 2020 | "It hurts to part" (이별 참 아프다) | — | | non-album singles |
| 2021 | "You Don't Love Me" (넌 나를 사랑하지 않아) | — | | non-album singles |
| 2021 | "Love of the sky" (하늘만큼 사랑해) | — | | Love of the sky |
| 2021 | "Why Didn't I Know At That Time" (그땐 왜 몰랐을까) | — | | non-album singles |
| 2021 | "What are you doing now?" (뭐해) | — | | non-album singles |
| 2022 | "Will I Be Able To Love You Again?" (이제 다시 사랑할 수 있을까) | — | | non-album singles |
| 2022 | "Far away" (먼 곳만 보네요) | — | | Far away |
| 2022 | "How Can I Love" (이제는 어떻게 사랑을 하나요) | — | | non-album single |
| 2022 | "When this heartbreak will end" (얼마나 더 아파해야 이별이 끝이 날까) | — | | When this heartbreak will end |
| 2023 | "How To Part Ways" (이별하는 법 그런 게 있다면) | — | | non-album single |
| "—" denotes releases that did not chart or were not released in that region. |||||

### Original Soundtracks

| Year | Title | Peak chart positions | Sales | Album |
| Year | Title | KOR | Sales | Album |
| 2008 | "Yeoja" (여자) | — | | Lawyers of Korea OST Part.2 |
| 2010 | "Malhaji Moshan Mal" (말하지 못한 말) | — | | Queen of Reversals OST |
| 2011 | "Ibyeol Cham Apeuda" (이별 참 아프다) | — | | Repairer of My Mind OST |
| 2016 | "Fall's winds" (가을바람) | — | | Fantastic OST |
| 2016 | "You Are The One" | — | | Second to Last Love OST |
| 2016 | "I Still Like You" (그래도 좋아) (feat. Yunwon) | — | | Second to Last Love OST |
| 2017 | "Pink Pink" (핑크핑크해) | — | | Super Family 2017 OST |
| 2017 | "It was you" (너였어) | — | | Just for You OST |
| 2018 | "I'm Fine" (잘 지내) (feat. Yellow Bench) | — | | Live Again, Love Again OST |
| 2019 | "If I hadn't known you" (차라리 그댈 몰랐던 그때로) | — | | Love Interference Season2 OST |
| 2019 | "Hey" (있잖아) (feat. Yellow Bench) | — | | Love Interference Season2 OST |
| 2019 | "It's okay if it's not okay" (안 괜찮아도 괜찮아) (with Siha, Jin hyuk, by me & Yellow Bench) | — | | Love Interference Season2 OST |
| 2020 | "Tears on a Letter" (종이 위에) | — | | Love Interference Season3 OST |
| 2020 | "Why Am I Crying Again?" (왜 또 눈물이 나는지) | — | | Love Interference Season3 OST |
| 2021 | "I'm Fine" (위로가 필요한 나에게) (with by me) | — | | Bike Guys OST |
| 2021 | "Somehow Love" (왠지 Love) | — | | Love Interference 2021 OST |
| 2022 | "To the ordinary you" (보통의 이별에게) | — | | Love Interference 2022 OST |
| 2022 | "Shouldn't have been good to me" (잘해주지나 말지) | — | | Secret Lovers OST |
| 2022 | "Sleepless Night" (잠이 오지 않는 밤) | — | | Beautiful Moment OST |
| 2022 | "Someday" (언젠가는) | — | | The Listen: The Voices We Love OST |
| 2023 | "Turn away" (남이잖아) | — | | Love Interference 2023 OST |
| 2023 | "All My Love" (나의 모든 사랑을) (with JEON CHUL MIN, by me, Able, Ju Dae Geon, KANG DONGHOON, Sunjin, Seokman Cheon & Sujin) | — | | Love Interference 2023 OST |
| 2023 | "If I" (펑펑) | — | | You & Me & Me X 2NB |
| 2023 | "Love Affair" (가져선 안되는 마음) | — | | My Dearest OST |
| 2023 | "Falling in Love" | — | | My Blue Summer X 2NB |
| "—" denotes releases that did not chart or were not released in that region. |||||

### Collaborations

| Year | Title | Peak chart positions | Sales | Album |
| Year | Title | KOR | Sales | Album |
| 2007 | "World Is Yours (2nb with Lee Jae Won feat. Untouchable) | — | | JAEWON |
| 2007 | "My Grown Up Christmas List" (with W7 Project) | — | | Snow Party |
| 2008 | "Nunmullo Gieokdoedo.." (눈물로 기억되도..) (Voice Mate feat. Haleen, Oh Yoon Hye, 2NB) | — | | Happy Ending |
| 2008 | "Happy Ending" (Voice Mate feat. 2NB, Haleen, Oh Yoon Hye, HARU) | — | | Happy Ending |
| 2010 | "Jugeuldeusi Apeugehae" (죽을듯이 아프게해) (Blue Fish feat. 2NB, 1sagain) | — | | Abandoned Pain |
| 2019 | "Farewell" (잘 지내) (Yellow Bench, 2NB) | — | | GROWING |
| 2023 | "Don't say goodbye" (이별만 아니면) (05, 2NB) | — | | non-album single |
| "—" denotes releases that did not chart or were not released in that region. |||||