Naya Rivera dresses up as sexy Santa: See the pic!

Naya Rivera is certainly getting into the Christmas spirit. The "Glee" star posted a pic of herself (above) in a sexy, midriff-baring Santa costume (er, lingerie?).

"Hahahaha this is hysterical," Rivera posts on Dec. 7 along with the photo. "Christmas FUN!!!"

And the 25-year-old actress certainly looks like she's having fun in the red-bow-adorned bra top and super-short skirt -- oh, and she's also wearing a Santa hat.

Rivera got the Christmas mood going earlier in the day by cranking up some "Glee" holiday music.

"Listening to my favorite Christmas song, Christmas Wrapping by Brittany S. Pierce. Ahh how I've missed it," she writes.