New Music: Justin Bieber "Boyfriend"

Justin Bieber want to be your "Boyfriend" in his new single. I'm really loving Justin's new sound as he transitions from adolescence and into adulthood. The song was written by Bieber, Mike Posner, and Mat Musto. I listened to the new tune and automatically thought of the Young Justin Timberlake. What do you guys think of Justin Bieber's new sound and single?