Guess Who This Smiley Sweetie Turned Into!

Before this smiling face was having a cow on Disney Channel with her partner in crime, she was just another blonde beauty growing up in Torrance, California.

This little lady is only half of the sister act she rose to fame with; however, she gained more popularity when she starred solo in a futuristic Disney Channel original series.

Starting off the new year like whoa, she and her sister made a return to music when they released an explicit version of their most famous song, hitting number one on the charts for the first time.