Maddie Ziegler is an American dancer, actress and model born in 2002 who first gained fame appearing on the reality TV show "Dance Moms" from 2011 to 2016. She gained wider recognition starring in six music videos by Sia from 2014 to 2017, including "Chandelier" and "Elastic Heart" which have over 3.5 billion YouTube views combined. Ziegler is homeschooled but continues to act, dance, model, and run her fashion blog called "Maddie Style."