Keira Knightley Can't Stop Laughing When with Adam Levine

Keira Knightley gets caught up in a little giggle fit with her Begin Again co-star Adam Levine while attending a press conference for their movie on Thursday (June 26) at the Crosby Street Hotel in New York City.

The co-stars were joined at the event by Mark Ruffalo, James Corden, and the movie’s director John Carney.

PHOTOS: Check out the latest pics of Keira Knightley

Keira rocked a few different outfits the day before while stepping out for the movie’s premiere with her husband James Righton.

15+ pictures inside of Keira Knightley at the press conference…