It's such a bummer these two can't get along!
The confidante went on to explain:
[Image via WENN.]
Out of all of the dance moves in the world, she had to pick the same one?!
Back in Mariah’s Honey days, she took the stage doing a little dance that Ariana copied at the Radio Disney Music Awards when she performed her new song Problem (above)!
At least they both looked super cute doing it!