"Dance Moms" fan favorites JoJo Siwa, Chloe Lukasiak, Brooke Hyland, Paige Hyland, Kendall Vertes and Kalani Hilliker will reunite during the two-hour special on Wednesday.

Abby Lee Miller and Kelly Hyland fight on Dance Moms season 4. - Lifetime "I think we both wanted to get off the show, so I think we feel bad that our mom is holding that guilt," Paige tells ET's ...