Making sure she's on every man's Christmas list, Bar Refaeli stripped down to her undies for a new holiday ad for under.me.
In addition to the sexy shots, a video advertising the brand depicts the 27-year-old model going from Santa suit to underwear while a curious neighbor watches from another window.
If that isn't enough to whet your appetite, Bar also released a Facebook app which allows fans to give her a virtual kiss underneath the mistletoe.
Sharing a sneak peek of the photoshoot with her legions of Twitter followers, the Sports Illustrated covergirl tweeted, "Under.me PJ's the ultimate Christmas gift" with a pic of her posing on the bed in the holiday-themed underwear. Check out the video below.