Paris Hilton doesn't need much help getting into the spirit of Christmas, judging by this festive snap.

The US socialite was looking hot as she showed off her trim bod in a tight red top and matching skirt which flashed the top of her thighs in a suitably titillating fashion.

Glittery and Christmassy, the holly and white trim somehow makes this seem more classy than trashy, so fair play to her for that.

Along with the picture, she wrote on Instagram: "Sexy Mrs. Claus."

She's certainly not short of confidence then - although we know that from her now-infamous sex tape, which Paris didn't even make "a dollar" from.

She joins a few stars who are getting into the festive spirit with sexy snaps on social networking sites

TOWIE star Sam Faiers has been baring all a lot lately, and she stripped down to her underwear over the weekend as she asked Santa for a yacht.

She was almost outdone by Miley Cyrus though, who flashed her nipples - hidden only by two hearts - as she bared her boobs for a good cause.