Her full name is Joelle Joanie Siwa. Dancer, singer, actress and social media sensation. She posts on her YouTube channel comedy sketches videos, vlogs, Q&A’s, challenges and other fun videos. In 2016, she released her debut song “Boomerang.” She signed a talent deal with Nickelodeon in 2017. In 2020, she was included in Time magazine’s list of the 100 most influential people in the world.