This bad boy has a sweet tooth!

On Monday a very blonde Justin Bieber went shopping at Sports Authority in Los Angeles, and the 21-year-old pop star munched on a pack of Twizzlers before making his bodyguard push around a cart full of Nerf water guns. Rough life!

On the way out, Biebs lost his hat with a rather strong gust of wind, and the faces he flashed afterwards pretty much made our day. We're guessing he didn't want us to see that much of his greasy and peroxided mop! After chasing down his hat, the singer went to the studio, and we spotted him sucking on a cancer stick before heading in for a recording sesh.

Time to quit this nasty habit!