The 20-year-old California native was a contestant on Thursday's episode of The Four and she wowed the audience with a special rendition of NSYNC's classic hit "Bye, Bye, Bye."
But she's still a winner in our eyes, because her comeback game is strong! Rebecca went from "Friday" backlash to singing in front of music royalty like Diddy, a super-producer like DJ Khaled, and a chart-topper like Meghan Trainor.
Something tells me this won't be the last time the music world hears the name Rebecca Black.