Celebs getting naked isn't exactly a new phenomenon but 2013 saw more famous types shedding their clothes in the name of (self) promotion than ever before.
From the inevitable (hello Helen Flanagan, we've been expecting you) via the bizarre (a naked Zac Efron planking a toilet, anyone?) to the downright creepy (that'll be Justin Bieber serenading his granny in the buff), it's been a vintage twelve months for spotting stars in their birthday suits.
Take a peek at our gallery below to see who made the Top 10 in all their naked glory...
MORE NAKED CELEBS:
