Abby Lee Miller yells in frustration in this photo. She's often frustrated.

These three girls have also risen to prominence as a result of their roles on Dance Moms.

Say hello to the young women on Dance Moms. We feel bad that they put up with Abby Lee Miller so often.

Wait.. what?!? This Dance Mom looks a bit confused, doesn't she?

We're in Denver for this photo. It is from an episode of Dance Moms.

Abby Lee Miller looks very mad in this photo. Even for her.

This Dance Mom doesn't look so happy, does she? This is a photo from Season 7.

HA! A Dance Mom laughs it up in this photo from an episode of Dance Moms.

Some Dance Moms sit around and act very angry in this photo from Season 7 of the show.

This is a photo from the Dance Moms episode titled "New Kid on the Block."

A Dance Moms star is rocking some major glitter in this close-up from the reality series.

We would never want to mess with Abby Lee Miller. She scares us. A lot.