Adam Levine is adding movie star to his resume with the upcoming release of Begin Again, and the newest trailer for the film features the Maroon 5 frontman singing a brand new song called “Lost Stars.” The film, which stars Levine as a rock star who lands a big record deal, also features Keira Knightley as his songwriter girlfriend, Mark Ruffalo as a struggling music producer and Hailee Steinfeld as Ruffalo’s daughter. Begin Again opens June 27.