Less than a week ago, Justin Bieber officially landed back on the music scene. Officially a month before the August 28th release date, Justin Bieber announced his newly released single, ‘What Do You Mean.’ Met with anticipation from his loyal fans and tapping celebrity pals to enforce the countdown, Justin Bieber delivered with newfound hit. Rocking the VMAs stage this past Sunday, along with releasing the record’s visual, ‘What Do You Mean’ is off to a stellar start in terms of exposure. To maximize the record’s potential, the singer took to “The Tonight Show With Jimmy Fallon” and delivered another live rendition of the record. Did I mention that Black Thought from The Roots joined the performance to lend a killer guest verse? Watch Justin Bieber rock the crowd, below.