5 Celebrities Who Totally Transformed Their Looks

From High School Musical teen heartthrob to a rugged action star—Zac’s physical transformation stunned fans.

She amazed the world with her dramatic weight loss, but her confidence and voice stayed just as powerful.

From the goofy guy in Parks and Rec to Marvel’s ripped Star-Lord, Chris had one of the biggest glow-ups.

She evolved from reality TV’s shy sister to a global beauty mogul with a completely new image.

From comedy’s funny guy to a fit, stylish icon—Jonah embraced change and broke stereotypes in Hollywood.