Before this lil' blondie hangin' onto her dad turned into a global superstar, she was just growin' up in Pittsburgh and dreaming of the big stage and flashing lights. When she was just a kiddo, she sang alongside some of Hollywood's biggest stars like Britney Spears , Ryan Gosling , and Justin Bieber . "If you wanna be with me, baby, there's a price to pay ...." Can you guess who she is?