JoJo Siwa flashes photos and reveals nicest and rudest celebrities she’s ever met The Independent 26 July 2022 at 6:41 am In a viral TikTok video, posted Sunday (24 July), JoJo Siwa can. September 2013: Abby's Ultimate Dance Competition. JoJo Siwa made her reality TV debut at age nine while competing on the second season of Abby's Ultimate Dance Competition, judged by Abby Lee.