'Dance Moms' star Chloe Lukasiak gets emotional as she chats with ET's Rachel Smith about the reunion special. The dancer reflects on her 'trauma' from her time on the show, and how the rivalry Abby Lee Miller manufactured between her and Maddie Ziegler impacted her self esteem. Chloe says she and Maddie and still close friends and she is 'like a sister' to her. 'Dance Moms: The Reunion' premieres May 1 on Lifetime.