Once you reach a certain level of superstardom, there's nowhere to go but into the murky depths of the "novelty album". For the stars on our list, this means Christmas songs.
Mariah Carey, who landed a big win with 'All I want for Christmas', would go on to release some stinkers. How about Madonna's Monroe-esque 'Santa Baby'? And who can forget N Sync's impressively corny 'Merry Christmas, Happy Holidays', featuring Gary Coleman?
Take a look at these awkward Christmas songs from some of your favourite artists!