Inside JoJo Siwa's 'Normal' World: 'Of Course I Have Breakdowns — I'm a Teenager' People 3 days ago Jason Sheeler © Michelle Groskopf The 17-year-old megastar has a multi-million-dollar deal with Nickelodeon and says she's never done homework. But she tells PEOPLE in this week's cover story that she has good days and bad days like other people her age If Jojo Siwa hadn't been on Dance Moms, she'd be a senior in high school back in Omaha. She'd be doing homework and playing softball. Maybe, she thinks, she would be preparing to graduate and applying to pre-med program...