Today, Jessica Simpson debuted the first single from her upcoming Christmas album, called, "My Only Wish (For Christmas Is You)." One problem: it's a total rip off of Mariah Carey's "All I Want For Christmas Is You." Listen inside.

Here's Simpson's version (note that everything about this—the title, the melody, the lyrics... EVERYTHING—just screams copycat):

And here's the O.G. version, from Carey (for comparison's sake):

Girl, please—you'll never be MC.

[The Hairpin]