Disney and Nickelodeon are famous for churning out child stars. But what happens when they grow up?
For some, it's not pretty.
This week alone, we've seen a number of our favorite female former-child stars veer into bad girl territory.
Lindsay Lohan had her millionth mugshot taken, Amanda Bynes shocked everyone with her bizarre new look and a bikini-clad Selena Gomez has her first risque film role in the new release "Spring Breakers."
And they're hardly the only wild children in town.
Check out the gallery above to see which other seemingly-innocent stars have turned to the dark side ... whether in real life or on the big screen!