That's not really Ke$ha in this trashy holiday-themed parody video is it? Oh, wait—it is. No, it's not. Or is it? No, can't be—the girl singing actually has a decent singing voice.
Anyway, enjoy CollegeHumor.com's "A Very Ke$ha Christmas"! Favorite line: "I've been a bad girl but don't give me coal / Give me some Jack, let me see your North Pole."