Happy Birthday Biebs!
Justin Bieber is officially 19 and CB! has compiled his sexiest looks in honor of the pop star.
In his honor, Celebuzz has collected the "Boyfriend" singer's best looks from over the last few years.
Whether he's posing in a designer outfit on the red carpet, or showing off his killer abs while suntanning in Miami, the Biebs knows how to melt women's hearts.
During his concert tour at the St. Pete Times Forum in Tampa on Jan. 25, Bieber proudly displayed his toned physique as he serenaded his fans completely shirtless.
But even when he's not showing off his bod for the millions of screaming girls in the audience, he still manages to look equal parts dapper and dreamy.