Siwa will make history in the show’s forthcoming season by competing as part of the first same-sex pairing on the competition.
True to the show’s format, each celebrity will be paired with a professional dancer, with one couple eliminated each week.
Singer Nelly and professional dancer Daniella Karagach were third, while actor Justina Machado and her dancing partner Sasha Farber came in fourth place.
Dancing with the Stars is back for its 30th season.