Celebrity glow up before and after photos prove that the biggest stars in entertainment looked nothing like their current selves just a few years or decades ago.

From a schoolgirl with frizzy hair and thick glasses in India to Miss World at 17 to international superstar. Her transformation is one of the most remarkable in entertainment history.

Bad Bunny went from bagging groceries in Puerto Rico to becoming the world's most streamed artist and a fashion icon featured on the cover of Vogue magazine.

Timothee Chalamet transformed from a skinny theater kid to Hollywood heartthrob. Zendaya evolved from Disney Channel braces to one of fashion's most stunning red carpet presences.

Matthew Lewis's transformation from pudgy Harry Potter child actor to chiseled adult became so iconic that his name became a cultural shorthand for unexpected dramatic glow ups.