We've already spied Keira Knightley shooting scenes with Adam Levine, and yesterday she was joined on the set of Can a Song Save Your Life? by teen star Hailee Steinfeld.
Keira's been working plenty of cute outfits in her role as an aspiring singer-songwriter, and her latest fitting saw her step out in a pretty checkered tea dress.
While she may be known her girlie red carpet style, 15-year-old Hailee has undergone a grungy makeover for the flick, styled in stone-washed denim, crop tops and killer wedge boots.
We look forward to seeing what other costumes the girls have up their sleeves.
WATCH OUR EXCLUSIVE INTERVIEW WITH KEIRA