One of Britney Spears‘ most underrated songs is her Christmas single “My Only Wish (This Year).” Meghan Trainor completely rearranged the song and ruined it in the process. Here’s a look ...

Meghan Trainor, and Jimmy Fallon. (Clearly, Seinfeld likely penned the lyrics alluding to the breakfast pastry.) Listen to the full song from the movie's end credits montage below! All of the ...