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Selena Gomez And Chrissy Teigen Are About To Have A Dance-Off

But who will win?!

1, 2, 3, 1, 2, 3, drink dance.

Selena Gomez swayed in her car to Sia's "Chandelier" and had a hidden agenda in mind: to coax Chrissy Teigen into a dance-off.

Why did she even set her sights on the "Snack Off" judge out of all people? What about Gomez's BFF Taylor Swift who's famous for busting a move at awards shows -- most recently the 2014 MTV Video Music Awards -- and, of course, in her "Shake It Off" video.

The "Come And Get It" singer must have seen Teigen getting low and breaking out interpretive moves to the same Sia song on Sunday.

Chrissy was down to throw the first pitch at a Dodgers game, so it really isn't surprising that she's accepting this challenge.

This should be fun to watch play out. I nominate "Chandelier" dancer Maddie to judge this competition.

Whose are you rooting for?