Answer: Britney Spears
It was the ‘90s Princess of Pop, Britney Spears. After Ellen DeGeneres got wind of the singer’s hopes to learn the dance, she surprised Spears with a private dance lesson (in front of her audience) with the dance’s creator himself.
I am LOVING this video - so fun! Thinking that I should possibly learn the choreography. Anybody wanna teach me?!haha britspears.me/159zje— Britney Spears (@britneyspears) August 28, 2012