Glee Star, Naya Rivera dressed as Santa's Little Helper....

Naya Rivera slipped into a costume totally different from the cheerleading outfits she's usually seen wearing to play the character of Santana Lopez in her hit TV series, Glee.

The 25- year-old actress posted this photo of herself wearing a cheeky Santa's Little Helper outfit on her Twitter account. The brunette beauty showed off her incredibly toned muscular abs in a red bow - like bra and a very short red and white skirt.

She accompanied the snap with a caption saying "Hahahaha this is hysterical. Christmas FUN!!!

Well, what can I say, It's Christmas fun indeed.