Title: Begin Again《歌曲改變人生》 - Music From And Inspired By The Original Motion Picture
Artist: Various Artists
Category: Soundtracks/Rock/Folk/Pop Albums, Pop Vocals
Release Date: July 1, 2014
Label: 222 Records/Interscope
Copyright: (C) 2014 Interscope Geffen A&M Records
"Begin Again" is a new comedy and the soundtrack was released on July 1, 2014 in the U.S. by Gregg Alexander's record label ALXNDR, Levine's label 222 Records, Polydor Records, and Interscope Records. Most of the film's music was composed by Alexander with Danielle Brisebois, Nick Lashley, Rick Nowels and Nick Southwood. Some songs written by Glen Hansard and Carney, and most were performed by a couple of the actors (Keira Knightley and Maroon 5's Adam Levine) as well as Cee-Lo Green and Cessyl Orchestra.
Adam Levine opens the album with the stirring soulful ballad "Lost Stars" (with a lovely falsetto run at the end) which appears again in a more guitar-driven form as "Lost Stars (Into The Night Mix)". He also performs the upbeat Pop "No One Else Like You", and the Pop/Rock "A Higher Place".
Knightley displays her soft earnest voice on the sunny Indie "Tell Me If You Wanna Go Home" which appears again as the more stripped Rooftop Mix, an acoustic version of "Lost Stars", the Folk/Pop "Like A Fool", the sunny upbeat "Coming Up Roses" and the Country-tinged ballad "A Step You Can't Take Back".
Cee-Lo (who also appears in the movie) performs the breezy Soul "Horny" and the upbeat groovy "Women Of The World (Go On Strike)". Cessyl Orchestra perform the trippy ballads "Did It Ever Cross Your Mind", "Into The Trance", "The Roof Is Broke" and "Intimidated By You".
《歌曲改變人生》是大受影迷喜愛的《曾經》（Once）導演約翰·卡尼2013年自編自導新作，這是一部講述愛情，失落以及動人音樂的影片，大部分歌曲是由凱拉·奈特莉Keira Knightley 和Maroon 5的亞當·萊文Adam Levine演唱。
格蕾塔（凱拉·奈特莉Keira Knightley 飾）跟隨音樂家男友戴夫（亞當·萊文Adam Levine 飾）來到美國，在這裡戴夫有著更好的事業機會，孰料戴夫來到紐約不久就離棄了她，令格蕾塔傷心欲絕。失去了愛情，格蕾塔在偌大的陌生城市裡找不到方向。
丹（馬克·魯弗洛Mark Ruffalo 飾）是個失意的音樂製作人，他的生活也是一團糟：女兒（海莉·斯坦菲爾德Hailee Steinfeld 飾）正處在青春期，自己仍時不時的惦念前妻（凱瑟琳·基納Catherine Keener 飾）。直到有一天，他在酒吧里遇到了偶然登台演唱的格蕾塔.......