Question: Who sang the vocals in "I Want to Hold Your Hand"?
About the article "I Want to Hold Your Hand", section "Personnel".

Candidate passages:
I Want to Hold Your Hand is an album by American jazz guitarist Grant Green featuring performances recorded in 1965 and released on the Blue Note label. 
  "Emotional Tourism"  "I'd Love Just Once to See You"  "I Want to Hold Your Hand"  "Suffering From 7"  "Hangover Dial"  
The episode featured cover versions of Billy Joel's "Only the Good Die Young", Whitney Houston's "I Look to You", "Papa, Can You Hear Me?"
as performed by Barbra Streisand in the musical film "Yentl", The Beatles' "I Want to Hold Your Hand" as covered by T. V. Carpio in the musical film "Across the Universe", R.E.M.
's "Losing My Religion", Simon & Garfunkel's "Bridge over Troubled Water" as covered by Aretha Franklin, and Joan Osborne's "One of Us".
Monteith said he and series music producer Adam Anders "had a bit of a different idea" about how "Losing My Religion" should be performed.
While Anders "always brings the songs in very positive, very upbeat", he felt the song "was expressing a betrayal", and with Finn feeling both betrayal and anger, Monteith wanted his performance to reflect that.
All songs performed were released as singles, available for download, and "I Want to Hold Your Hand" and "One of Us" are included on the album "".
All singles charted on the "Billboard" Hot 100 and Canadian Hot 100.
With seven new entries, it marked the series' one-week debut high in the US.
The best performing single was "I Want to Hold Your Hand", which reached number 21 in Canada and 36 in the US.
With 69,000 copies sold in the US, it also reached number 15 on the Hot Digital Songs chart.
Zap2it's Carina Adly MacKenzie commented positively on Michele's "beautiful" rendition of "Papa, Can You Hear Me?
", however expressed displeasure that Rachel had cried during her solo in three consecutive episodes, suggesting the producers give her a more uplifting song.
She praised Salling's "Only the Good Die Young", which was selected by Lisa de Moraes of "The Washington Post" as the best performance of the episode, for being the most in-keeping with "Glee" usual tone.
Erica Futterman of "Rolling Stone" praised "I Want to Hold Your Hand", writing that, "the Beatles' coy flirtation is replaced with a simple, wistful plea that hits just the right note."
She commended Riley's vocals on "Bridge over Troubled Water", commenting that Murphy should assign Mercedes more solo performances.
Futterman criticized "Losing My Religion", however, observing that Monteith struggled to reach the notes, resulting in a performance "more awkward than inspired.
"Anthony Benigno of the "Daily News" commented positively on the arrangement of Monteith's song, grading the performance "A".
His lowest grade went to "Papa, Can You Hear Me?
", which he gave a "C".
Benigno felt that both Michele and Colfer's solos were damaged by the fact that the songs' only link to the episode's plot were their titles, finding it particularly jarring to hear Kurt singing "I wanna be your man" about his father.
"The A.V.
Club" Todd VanDerWerff felt that the music was the worst aspect of the episode, similarly criticizing song selections based on their tangential relationship to religion.
He felt that Kurt's performance was the only number which worked even slightly, commenting, "it genuinely grows out of the moment, although the fact that Kurt is singing it to his dad never stops being kind of weird."
Both Jessica Derschowitz of CBS News and MTV's Aly Semigran enjoyed that the performance of "I Want to Hold Your Hand" brought new meaning to the song, with Semigran naming it her favourite number of the episode.
She felt that "I Look to You" was the episode's weakest song, preferring Riley's "more powerful" rendition of "Bridge over Troubled Water".
Amy Reiter of the "Los Angeles Times" expressed disappointment in both of Riley's songs, which left her "strangely unmoved".
She suggested that, "Mercedes sang admirably, beautifully even, but she didn’t seem truly transported by the music; so we weren't."
  "A Hard Day's Night"  "P.S.
I Love You"  "I Saw Her Standing There"  "Can't Buy Me Love"  "Please Please Me"  "I Want to Hold Your Hand"  
 Side A "She Loves You" "I Want to Hold Your Hand" Side B <li value="3">"Can't Buy Me Love" "I Feel Fine"