The Moore we know and love as Rebecca (well, maybe all of us don't love Rebecca all of the time ) finds the idea of herself as a choreographer quite comical, in fact, due to her self-proclaimed lack of dance skills. "I am the worst dancer, which is the irony here," she admitted. When Fallon kindly protested, she quickly offered evidence: "Anybody who watched my music video when I was 15, for 'Candy,' can see that I am the worst dancer!" (Other things you can see in the now classic music video? A veritable parade of dancing crop tops and cargo pants . It's an amazing time capsule.)