Jessie J has some party tricks up her sleeve!
She explains that she found her secret talent as a child while going on auditions and was asked what she could do.
She says, "I discovered when I was little that I could pretend I was in a box." It was in this box that the closed mouth talking began and that turned into singing.
While she sang "Bang Bang" impressively with her mouth closed, she also talks about what it's like to sing the same song over and over.
"I just did the Jingle Ball tour across the whole of America, and the reaction to 'Bang Bang' was just so overwhelming every show."
She jokes that she'll be 80 with a purple bob in Las Vegas singing her hit "Price Tag," but with a secret talent like this one, her hit songs will never get old!
Jessie J might have joked about having a purple bob, but Demi Lovato has her name on some color hair extensions. Check them out in the video below.
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