It's crazy to think that just a few short years ago, Dance Moms graced our television screens for the very first time.

In 2011, we were introduced to Maddie Ziegler, Chloe Lukasiak, and of course Abby Lee Miller — along with the rest of the cast — and we instantly fell in love.

RELATED: Maddie Ziegler Hits the Red Carpet Looking More Stylish Than Ever — See the Pics!

And now, looking back … we can't believe how quickly time has passed. We're not watching little girls compete at dance competitions anymore, we're watching young adults!

See how much the cast of Dance Moms has changed since season one!