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15 Amazing Celebrity Weight Loss Transformations You Won't Believe

Appearance is an important factor for a celebrity to stay on top. And many of them have tried what they could to build a better image to capture people's attention. Click through to find out these 15 unbelievable celebrity weight loss transformations.

1. John Goodman

Always being asked to play 'large guy' in different movies made John Goodman suffer enough, and he decided to lose 100 pounds to keep him healthy and happy.

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2. Chris Pratt

Can you believe that Chris Pratt once weighed 280 pounds? After being turned down for roles due to overweight, he focused on transforming himself into the man we know today.

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3. Zach Galifianakis

Zach managed to lose lots of weight by quitting drinking and taking exercise.

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4. Tyra Banks

After a photo of her looking extremely fat went wild on the internet, America's original top model pushed herself to lose extra weight, and now she looks more like the model she was in the 90s.

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5. Christian Bale

Bale looked pretty buff when he appeared in Reigh of Fire, but two years later he managed to lose 70 pounds for his role in The Machinist.

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6. Raven Symone

Since her comeback with the Disney Channel show 'That's so Raven', intense scrutiny regarding her weight has forced Raven Symone to drop some major pounds.

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7. Mariah Carey

Our singing diva once became almost unrecognizable after giving birth to her twins in 2011. Fortunately, she succeeded in losing 45 pounds through diet and exercise.

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8. Angie Stone

Her diagnosis with Type 2 diabetes motivated the once hip hop singer to lose 75 pounds.

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9. Lauren Alaina

The American idol from the show's 10th season stunned audiences around the country after dropping around 35 pounds since her first debut on the show.

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10. Ronnie Ortiz

Ronnie Ortiz, a regular on Jersey Shore, once said kidney stones caused his overweight at the end of the show. But now he looks buffer than ever after working out four to five times a week.

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11. Oprah Winfrey

Oprah was at her biggest in 1999, weighing 237 pounds. She managed to lose 160 pounds since then but with drastic ups and downs over the year. Still we all love her whatever size she is.

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12. Seth Rogen

Seth Rogen won the love of the entire world since his appearance in films such as Knocked Up and The 40-Year-Old Virgin. He turned heads in Hollywood when he lost weight to train for a role in the Green Lantern. And we just hope he can always keep the extra pound off.

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13. Shonda Rhimes

Shonda Rhimes was at her biggest in 2014. A report about her not being able to buckle her seatbelt motivated her to lose 127 pounds. And she looks stunning today.

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14. Carrie Fisher

Carrie had had a problem with her weight due to Bipolar Disorder and drug addiction since the end of the Star Wars Trilogy in the 1980s. But when the Force Awakens producers came to offer her the role of Princess Leah, she managed to lose 40 pounds in less than 12 parsecs.

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15. Wendy Williams

This talk show host dropped 50 pounds in the last few years, according to her, due to hitting the gym daily and not loving food as much as before.

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