Maddie Ziegler has been in the spotlight since she was a kid. In 2011, at 8 years old, she became a rising dance star on Lifetime's "Dance Moms," a reality series based on the careers of young ...

Abby Lee Miller has never been one to hold back—especially when it comes to defending her students. And when Maddie Ziegler, her former star pupil, was offered a once-in-a-lifetime opportunity, Abby ...