Maddie Ziegler

Madison Nicole Ziegler (; born September 30, 2002) is an American actress and dancer. She appeared in Lifetime's reality show Dance Moms from 2011 at age 8 until 2016, and starred in a series of music videos by Sia, beginning with "Chandelier" and "Elastic Heart", which have in total attracted more than 6 billion views on YouTube. Ziegler has also appeared in films, television shows, concerts, advertisements and on magazine covers.

Ziegler was a judge on the 2016 season of So You Think You Can Dance: The Next Generation, toured with Sia in North America and Australia in 2016 and 2017 and has given dance tours with her sister, Mackenzie. Her 2017 memoir, The Maddie Diaries, was a New York Times Best Seller.

Her film roles include Camille Le Haut in the animated film Ballerina (2016), Christina Sickleman in The Book of Henry (2017), the title role in Music (2021), Mia in The Fallout (2021), Velma in Steven Spielberg's West Side Story (2021), Lindy in Fitting In (2023) and Ruthie in My Old Ass (2024).