Justin Bieberhas given fans a sneak preview of his next single Heartbreaker.
The 19-year-old pop star shared a snippet of audio on Instagram, featuring him singing the opening lines of ther track a capella.

A snippet of the new track can also be heard in a promo for his [uuid=97ce1fad-896c-407a-85df-cf709d488494]forthcoming new perfume The Key[/uuid].
Biebs' manager Scooter Braun insisted that the star was taking a new direction on his next long player.
"You know he wants to show growth, but he wants to speak for himself," he told MTV News.
"We want to do things a little bit differently."