Sexy Star By The Christmas Tree ... Guess Who!

Is it hot in here or is it just us?! Things just went from "Xmas" to "XXXmas" real quick ... but do you think you've got the eye to call out this unknown hottie by the tree?!

She's an IG star who gained fame from her eye-catching shots. Her stunning looks have landed her spots on popular magazines like Sports Illustrated and Maxim. Catch her on an episode of "Parks and Recreation."