Irina Shayk Playfully Grabs Bradley Cooper's Butt During Sunday Stroll

Bradley Cooper and Irina Shayk go casual while stepping out to attend a friend’s house party on Sunday afternoon (September 24) in Malibu, Calif.

The longtime couple, who left their daughter Lea at home, got playful on their way home. Irina was seen grabbing Bradley‘s butt!

PHOTOS: Check out the latest pics of Bradley Cooper

It was announced this weekend that Bradley‘s upcoming movie A Star is Born will be released three months earlier than originally expected!

40+ pictures inside of Bradley Cooper and Irina Shayk stepping out over the weekend…