Justin Bieber Photographed Grabbing Hailey's Butt at Party in L.A.
Yesterday at 08:21 AM
Justin and Hailey Bieber attended a launch party in L.A. Wednesday night -- and the singer had his hands full with his wife -- literally! Not exactly both hands -- but one of them as JB was photographed grabbing Hailey's butt while they exited the…