“Dance Moms” star Nia Sioux accused her “ignorant” former dance teacher, Abby Lee Miller, of making racist remarks while filming the hit Lifetime show. The dancer — who starred on the series from 2011 ...

Abby Lee Miller at arrivals for Lifetime's Summer Luau, W Los Angeles Wet Deck, Los Angeles, CA May 20, 2019. Photo By: Priscilla Grant/Everett Collection Abby Lee Miller at arrivals for BAD MOMS ...