JoJo Siwa is an American dancer, singer, actress, and YouTube personality. She is best known for appearing on the reality television series Dance Moms and for her popular YouTube channel, which has over 12 million subscribers. Siwa has released several singles and albums, including "Boomerang" and "Kid in a Candy Store." She has also starred in several films and television shows, including the Nickelodeon movie "Blurt!" and the reality series "JoJo Siwa: My World."