Reason #3: Even though his songs sound like they have more meaning now, Justin Bieber still knows how to craft catchy hooks.
Don't get it twisted: Biebs may be going for a more mature sound on his next album, but that doesn't mean that he's going completely left and steering clear of songs that will get stuck in your head for days on end. We've got the one from "Recovery" on repeat in our brains right now. (*sings "Make it riiiiiiiight…"*)
Photo Credit: MTV