Mackenzie Ziegler is an American singer, actress, and former dancer who first gained recognition on the Lifetime reality show Dance Moms from 2011 to 2016. The show also featured her sister, Maddie Ziegler, and her mom, Melissa Ziegler-Gisoni. Ziegler has also acted in the Nickelodeon sitcom Nicky, Ricky, Dicky & Dawn, modeled for Ralph Lauren, and released a fashion line with her sister.