More naked pop stars have hit the internet, and this time it is the dudes of Emblem3, who seem to be having a little bit of fun at the expense of poor old Justin Bieber.

The boys are currently touring Canada and decided to take a nude snap in their hotel room, post it to Instagram and invite Mr. Bieber over for a "jam sesh." We of course assume this is pop star speak for foursome.

So check out the singers in all their glory above. One person who may really be enjoying all this is the young lady the boys are currently touring with, a gal by the name of Selena Gomez.

Oh, and no word yet on whether or not the Biebs accepted the invitation.