Child stars change considerably as they get older — it’s part of the process of growing up! However, some definitely change more than others. We have a list of the 25 most shocking child star transformations:
25. Matthew Lewis
One of the most buzzed about child star transformations of recent years definitely goes to Matthew Lewis. Lewis was only 11 years old when he was cast as Neville Longbottom in the first Harry Potter movie, taking on the role of the naive, slightly overweight and big-toothed character, and that is how fans came to know and love Lewis. Throughout the course of the eight films, however, Lewis began to grow up and his looks completely changed. Following the final film, Lewis underwent a further transformation as he hit the gym and started modelling, stunning everyone with his total change!
Source: UK Yahoo