It's another flap surrounding Justin Bieber, this time involving another Mariah. Bieber released a video of "All I Want For Christmas" with Mariah Carey from his "Under the Mistletoe" album, and already some parents are less than pleased.

In the video, Carey shows off her post-baby body in a sexy Santa outfit and exchanges more than a few flirts with the 17-year old Bieber. (Cue Chris Hansen!) And it just gets weirder from there...