Earlier this week, Justin Bieber's total jam "What Do You Mean?" debuted at No. 1 on the Billboard Hot 100. It was the first time the singer reached the coveted position, confirming his incredible comeback. He even dropped an acoustic version of the single to show his appreciation for his Beliebers. Awwww!
This morning Biebs went on the Today show for an early morning performance...and to be presented with a Guinness World Record plaque. "What Do You Mean?" makes him the youngest male singer to debut at No. 1 on the chart...ever.