The 20-year-old has joined actors Brooke Shields and Mark Wahlberg as the latest Calvin Klein star.
Justin Bieber Gives Fans An Eyeful With Risqué Instagram Snap
Justin Bieber runs around downtown LA in just his Calvin Klein underwear: 'Has to be one of the worst bodies
Justin Bieber Has 'Big Brother Day - Jozi Gist
Has Kendall Jenner bagged herself another campaign?
Justin Bieber Whips off his Shirt for a Horse Ride - Jozi Gist
Justin Bieber unveiled as the new face of Calvin Klein underwear
Justin Bieber Unveiled As The New Face of Calvin Klein Underwear
Justin Bieber is the new face for Calvin Klein
Videos: Showing cocky Justin Bieber being a real little brat