'The Wheels On The Bus' is a non-descript children's song, usually sung out of boredom when you were a kid on a sixty-five hour road trip to some obscure relative's house.

But when pop diva Ariana Grande delivers it on The Tonight Show starring Jimmy Fallon, while mimicking Christina Aguilera, well, that makes it an instant classic. 

While playing a game of 'The Wheel of Musical Impressions' Jimmy Fallon and Ariana were having a fun time until the wheel stopped on 'Christina Aguilera' and the song choice was 'the Wheels on the Bus'. that's when Ariana stepped to the plate and hit a grand slam.

Enjoy.

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