From Khloe Kardashian to Jonah Hill and more, these stars have all debuted impressive weight losses over the years.
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Brittany Cartwright
![Brittany Cartwright](http://develop.hollywoodlife.com/wp-content/uploads/2017/06/brittany-cartwright-weightloss-gallery.jpg?w=680)
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Busta Rhymes
![Busta Rhymes](https://develop.hollywoodlife.com/wp-content/uploads/2017/06/busta-rhymes-weight-loss-ss.jpg?w=680)
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Erika Jayne
![Erika Jayne](https://develop.hollywoodlife.com/wp-content/uploads/2017/06/erike-jayne-weight-loss-2023-ss-02.jpg?w=680)
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Fat Joe
![Fat Joe](https://develop.hollywoodlife.com/wp-content/uploads/2017/06/fat-joe-weight-loss-2023-ss-.jpg?w=680)
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John Goodman
![John Goodman](https://develop.hollywoodlife.com/wp-content/uploads/2017/06/john-goodman-tribeca-film-festival-ss-gallery.jpg?w=680)
6 of 30
Oprah Winfrey
![Oprah Winfrey](https://develop.hollywoodlife.com/wp-content/uploads/2017/06/oprah-weight-loss.jpg?w=680)
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Will Smith
![Will Smith](https://develop.hollywoodlife.com/wp-content/uploads/2017/06/will-smith-emancipation-weight-loss-gall.jpg?w=680)
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Meghan Trainor
![Meghan Trainor](https://develop.hollywoodlife.com/wp-content/uploads/2017/06/meghan-trainor-60-lb-weight-loss.jpg?w=680)
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Riley Buruss
![Riley Buruss](https://develop.hollywoodlife.com/wp-content/uploads/2017/06/riley-burress-weight-loss-ss.jpg?w=680)
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David Harbour
![David Harbour](https://develop.hollywoodlife.com/wp-content/uploads/2017/06/David-Harbours-Weight-Loss-ss.jpg?w=680)
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John Goodman
![John Goodman](https://develop.hollywoodlife.com/wp-content/uploads/2017/06/john-goodman-weight-loss-makeover-shutterstock.jpg?w=680)
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Billy Joel
![Billy Joel](https://develop.hollywoodlife.com/wp-content/uploads/2017/06/Billy-Joel-50lb-Weight-Loss-SS.jpg?w=680)
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Christopher Schwarzenegger
![Christopher Schwarzenegger](https://develop.hollywoodlife.com/wp-content/uploads/2017/06/christopher-schwarzenegger-weight-loss-2021-gallery.jpg?w=680)
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Jonah Hill
![Jonah Hill](https://develop.hollywoodlife.com/wp-content/uploads/2017/06/Jonah-Hill-Weight-Loss-Surfing-2.jpg?w=680)
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Meghan Trainor
![Meghan Trainor](http://develop.hollywoodlife.com/wp-content/uploads/2017/06/meghan-trainor-weight-loss-makeover-gallery.jpg?w=680)
16 of 30
Kelly Clarkson
![Kelly Clarkson](http://develop.hollywoodlife.com/wp-content/uploads/2017/06/kelly-clarkson-dramatic-weight-loss-gallery.jpg?w=680)
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Mariah Carey
![Mariah Carey](http://develop.hollywoodlife.com/wp-content/uploads/2017/06/mariah-carey-weigh-loss.jpg?w=680)
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Melissa McCarthy
![Melissa McCarthy](http://develop.hollywoodlife.com/wp-content/uploads/2017/06/melissa-mccarthy-weight-loss-1.jpg?w=680)
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Missy Elliott
![Missy Elliott](http://develop.hollywoodlife.com/wp-content/uploads/2017/06/missy-elliot-weight-loss-1.jpg?w=680)
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Khloe Kardashian
![Khloe Kardashian](http://develop.hollywoodlife.com/wp-content/uploads/2017/06/khloe-kardashian-weight-loss.jpg?w=680)
21 of 30
Abby Lee Miller
![Abby Lee Miller](http://develop.hollywoodlife.com/wp-content/uploads/2017/06/abby-lee-miller-weight-loss-1.jpg?w=680)
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Raven Symone
![Raven Symone](http://develop.hollywoodlife.com/wp-content/uploads/2017/06/raven-symone-weight-loss-1.jpg?w=680)
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Sam Smith
![Sam Smith](http://develop.hollywoodlife.com/wp-content/uploads/2017/06/before-and-after-sam-smith.jpg?w=680)
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Janet Jackson
![Janet Jackson](http://develop.hollywoodlife.com/wp-content/uploads/2017/06/janet-jackson-drops-50-lbs-gallery1.jpg?w=680)
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Drew Carey
![Drew Carey](http://develop.hollywoodlife.com/wp-content/uploads/2017/06/before-and-after-drew-carey.jpg?w=680)
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Randy Jackson
![Randy Jackson](http://develop.hollywoodlife.com/wp-content/uploads/2017/06/randy-jackson-weight-loss-1.jpg?w=680)
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Kirstie Alley
![Kirstie Alley](http://develop.hollywoodlife.com/wp-content/uploads/2017/06/jirstie-aley-weight-loss-1.jpg?w=680)
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Kelly Osbourne
![Kelly Osbourne](http://develop.hollywoodlife.com/wp-content/uploads/2017/06/kelly-osborne-weight-loss.jpg?w=680)
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Jordyn Sparks
![Jordyn Sparks](http://develop.hollywoodlife.com/wp-content/uploads/2017/06/jordin-woods-weight-loss-1.jpg?w=680)
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CMA Fest, Day 2, Nashville, Tennessee, USA – 09 Jun 2023
![CMA Fest, Day 2, Nashville, Tennessee, USA – 09 Jun 2023](https://develop.hollywoodlife.com/wp-content/uploads/2017/06/elle-king-weight-loss-ss-01.jpg?w=680)