<Ul> <Li> Gregg Alexander </Li> <Li> Nick Lashley </Li> <Li> Nick Southwood with additional vocal production by Danielle Brisebois </Li> </Ul> <Li> Nick Southwood with additional vocal production by Danielle Brisebois </Li> <P> "Lost Stars" is an original song performed by Maroon 5 frontman Adam Levine for the romantic comedy - drama film Begin Again . It was released on June 30, 2014 through ALXNDR, 222 Records, Polydor, and Interscope in the United States . </P> <P> The song was written and produced by Gregg Alexander, Danielle Brisebois, Nick Lashley and Nick Southwood . It is also performed by actress Keira Knightley in the film . The music was recorded in New York City at Electric Lady Studios in mid-2012 . </P>

What movie is the song lost stars in