Justin Bieber hits back at 5SOS

Justin Bieber has slammed Michael Clifford from 5SOS and told the guitarist to stop using him for headlines. Justin Bieber has hit back at 5 Seconds of Summer. The Australian band's guitarist Michael Clifford claimed in a recent interview with Rolling Stone magazine that Justin hates them and they crashed his American Music Awards party where he ''had his own album on loop for two or three hours'' but a furious Justin told them to stop using him for headlines.