How obsessed were you with Nickelodeon shows like Drake & Josh and Ned's Declassified? Did you ever miss an episode of Victorious or iCarly? We loved guys like Devon Wekheiser and Nathan Kress when they first started acting in our fave shows, but their styles have totally evolved since they were kids – in the best possible ways!
In honor of Transformation Tuesday, we decided to see how much our fave Nickelodeon guys have changed since they first appeared on some of our fave throwback shows: and don't just take our word for it, you've got to see the pics because they've all gotten seriously hot!
Click through the gallery below to see surprising before-and-after pics of your fave Nickelodeon stars. Which guy's style do you think has transformed the most? Share your thoughts in the comments section below!