We all change with time, but these celebrities have taken transformation to another level. From former child stars who completely reinvented themselves to famous faces who look worlds away from their early careers, these 21 before and afters might have you doing a double take.
Christina Aguilera
Christina looks almost unrecognizable compared to her “Genie in a Bottle” days.
Kris Jenner
Kris had everyone doing a double take with her recent appearances. She looks very different from the momager we met on Keeping Up With the Kardashians.
Simon Cowell
Simon looks dramatically different from his early American Idol days. Put the photos side by side and the change is hard to miss.
Madonna
Madonna has reinvented herself countless times over the years. Her appearance has changed just as much as her music and fashion.
Amanda Bynes
We first knew Amanda as the bubbly teenager from The Amanda Show. These days, she looks almost unrecognizable from her Nickelodeon years.
Renée Zellweger
Renée has changed quite a bit since her Bridget Jones days. Her changing appearance has made headlines more than once.
Zac Efron
This definitely isn’t the Troy Bolton we remember. Zac looks noticeably different from his High School Musical days.
Lindsay Lohan
Lindsay has come a long way from Cady Heron. Her recent glamorous appearances have fans doing double takes.
Donatella Versace
Donatella’s signature blonde hair hasn’t gone anywhere. Still, she looks remarkably different from photos taken earlier in her career.
Mickey Rourke
Believe it or not, Mickey was once one of Hollywood’s biggest heartthrobs. He looks almost unrecognizable compared to his 1980s photos.
Pamela Anderson
Pamela spent decades known for her ultra-glamorous bombshell look. Seeing her embrace minimal and makeup-free looks has been quite the transformation.
Kelly Osbourne
Sharon looks very different from her early days in the spotlight. Even compared to The Osbournes era, the change is striking.
Demi Lovato
We’ve watched Demi grow up since their Disney Channel days. Their look has changed quite a bit along the way.
Megan Fox
Megan looks noticeably different from the young actress we met in Transformers. Her changing appearance regularly gets people talking online.
Adele
Adele looks worlds away from the young singer who introduced herself with 19. Her transformation over the years has been pretty incredible.
Lisa Rinna
Lisa has changed quite a bit since her Melrose Place days. The hair might be familiar, but the overall look is very different.
Meghan Trainor
Meghan’s recent transformation has definitely caught fans’ attention. She looks noticeably different from her “All About That Bass” era.
JoJo Siwa
We barely recognize the Dance Moms kid with the giant bows anymore. JoJo has completely reinvented her look since her Nickelodeon days.
Ariana Grande
Ariana looks very different from the red haired teenager we met on Victorious. Her style has completely evolved since her Nickelodeon days.
Khloé Kardashian
Khloé looks almost unrecognizable compared to the first season of Keeping Up With the Kardashians. Her transformation is easily one of the family’s most dramatic.
Miley Cyrus
Miley looks worlds away from the teenager we met on Hannah Montana. She’s reinvented her style so many times, it’s easy to forget where she started.
