Justin Bieber assists Drake in DJ Khaled's 'Popstar' video - CNN

Justin Bieber assists Drake in DJ Khaled's 'Popstar' video  CNNDJ Khaled ft. Drake - POPSTAR (Official Music Video - Starring Justin Bieber)  DJKhaledVEVOJustin Bieber Lives a Life of Luxury, Raps Ex Selena Gomez’s Name in Drake’s ‘Popstar’ Music Video  Us WeeklyFans think Justin Bieber looks like Machine Gun Kelly in new video  cleveland.comJustin Bieber Comes to the Rescue In DJ Khaled's 'Popstar' Featuring Drake: Watch