A new trailer has arrived for John Carney's "Once" follow-up, "Begin Again," and we can't pretend we're not giddy about it. 

READ MORE: 'Once' Director John Carney Returning to Ireland for Musical Film With Songs by U2

"Begin Again" stars Keira Knightley as a talented, but rather unrecognized singer-songwriter who is dumped by her boyfriend, played by Adam Levine. When she meets a loathsome music executive (Mark Ruffalo), things finally start to take off for her. Catherine Keener, Hailee Steinfeld and Cee Lo Green also star. In this trailer, which seems to be the 1000th one for the film (not that we're complaining), we hear a snippet of Levine's "Lost Stars," a soulful track that's sure to break/win hearts.

"Begin Again" will be released nationwide on June 27.