Whoops! Here is a video of Justin Bieber’s pants slipping down a bit further than they should have at one of his concerts while he was singing his popular song “One Less Lonely Girl.” We love that you can hear the audience laughing when it happens, but that Justin keeps on singing!












OMG oops thats not supposed 2 happen
btw he didnt notice omm dont mean 2 b rude
but thats kind of weird luv u JB
<3 i still luv u Bieber Fever 4ever
btw im Justins favorite girl <3
I LOVE YOU JUSTIN BIEBER
I LIKE JUSTIN BIEBER