Selena Gomez Guest Stars! | Throwback Thursday | Disney Channel

Is Selena Gomez the ultimate Disney Channel crossover queen? Before she was Alex Russo, Selena Gomez also played Cody Martin's crush Gwen in the school play (The Suite Life of Zack and Cody), Hannah Montana's nemesis pop star Mikayla (Hannah Montana), and...herself on The Falls (Sonny with a Chance)?!

#selenagomez #throwbackthursday

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