Justin Bieber

Justin Bieber Performs ‘Boyfriend’ on ‘The Voice’

Justin Bieber was drippin’ in swagu during the first live performance of “Boyfriend” on the season finale of “The Voice.” Dressed in a studded shirt with metallic gold high-tops, the 18-year-old heartthrob walked down a corridor of lights before busting some rhymes and moves alongside his troupe of dancers. His sophomore album Believe is due June 19. Say hello to falsetto in 3, 2…