Justin Bieber Sagging in Concert *Updated

While breaking some dance moves on stage during one of his concerts Justin Bieber seemed to be wearing his pants way to low and revealed his black underwear. Justin seems to have an interest in American Apparel boxer briefs since we do see him wearing them in almost every post about him on this blog! Check out the video inside!

Update: Added 7 more pictures.

9 pictures of Justin Bieber sagging inside!