Begin Again, Keira Knightley

We've already shown you a ton of stills and a trailer for Toronto hit and Tribeca closer "Begin Again," but here's a new trailer for the romantic comedy hitting theaters July 4. 

The film opens with Keira Knightley's character Gretta, an aspiring singer-songwriter who is dumped by her boyfriend (played by Adam Levine) after he suddenly achieves success. Reeling from the breakup, she meets Dan (Mark Ruffalo) a much-hated music executive who tries to change her life. 

READ MORE: Toronto Review: Does 'Once' Director John Carney's Melodic Keira Knightley Vehicle 'Can a Song Save Your Life?' Criticize the Music Industry Or Celebrate It?

In this new trailer we see it all unfold, and get a look at some of the songs Keira Knightley will be gracing us with.