Leighton Meester: 'Life Partners' Set!

Leighton Meester keeps it casual while shooting scenes on the set of her new film Life Partners on Sunday (May 5) in Los Angeles.

Later in the day, the 27-year-old actress, who plays a lesbian in the film, was seen rocking a yellow beanie while walking on set.

PHOTOS: Check out the latest pics of Leighton Meester

Leighton was also joined on set by her co-star Gillian Jacobs, who was spotted chatting on the phone.

It was recently announced that Leighton‘s boyfriend Adam Brody will play Gillian‘s love interest in the film.