The Daily Grind Video

1. Forest Whitaker Before

'Hurlyburly' Los Angeles Opening Source:Getty

Forest Whitaker has always been a big guy, but he put on 70lbs for his role as Idi Amin in “The Last King of Scotland.”

2. Forest Whitaker After

'96 Hours - Taken 3' Berlin Premiere Source:Getty

Now Forest is looking rather svelte these days, dropping those 70lbs to lose some of his excess weight. He implemented hiking and martial arts, but he has also praised his vegetarian diet.

3. Jordin Sparks Before

'American Idol' Season 6 Finale - Press Room Source:Getty

Jordin Sparks used to be 50 lbs heavier. When she first came on the scene on the hit TV show American Idol, she was a lovable young girl with a big voice.

4. Jordin Sparks After

Tao Beach Season Grand Opening Hosted By Jason Derulo Source:Getty

Jordin dedicated 18 months of her life to lose 50 lbs by eating less and finding exercises she enjoyed.

5. Jennifer Hudson Before

The 37th Annual NAACP Image Awards - Arrivals Source:Getty

Jennifer Hudson was a petite child, but gained a lot of weight in high school and didn’t realize it was an issue until she came to Hollywood.

6. Jennifer Hudson After

2014 CFDA Fashion Awards - Cocktails Source:Getty

With the help of Weight Watchers she dropped 80 lbs, telling the LA Times how she keeps off the weight: “I’ll get up and dance. I just try to move as much as possible. I also consider shopping part of my activities because you’re not thinking about eating — you’re moving around. I’m all about having fun when I’m moving around.”

7. Kevin Liles Before

Patti LaBelle Performs at The 2004 International Andy Awards Source:Getty

Kevin Liles has made a career building brands, but got himself in much better shape.

8. Kevin Liles After

TIDAL X: 1020 Source:Getty

These days, Kevin Liles is fit and loving life.

9. Anthony Anderson Before

'See Spot Run' Hollywood Premiere Source:Getty

Anthony Anderson used to be a big boy, but after a diabetes diagnosis, he started living a much healthier lifestyle.

10. Anthony Anderson After

Nickelodeon's 2016 Kids' Choice Awards - Backstage Source:Getty

The Black-Ish star dropped 47-pounds following a Type 2 diabetes diagnosis through healthy eating and has never felt more secure.

11. Drew Carey Before

Celebrities Attend Planet Hollywood Opening Source:Getty

“The Price Is Right” for Drew Carey, but the game show host was much bigger back in the day.

12. Drew Carey After

NASCAR Sprint Cup Series Awards - Show Source:Getty

Back in 2010, Drew began losing weight, eventually dropping over 100lbs. He told Parade, “I had to change my whole belief system [around dieting],” to control his diabetes without medication. “It wasn’t like, ‘Eat this for 90 days and lose 20 pounds.’ It was: ‘Eat like this for the rest of your life.”

13. Christina Aguilera After

2011 American Music Awards - Show Source:Getty

When Christina Aguilera had her baby, the weight didn’t fall off easily. The singer struggled dropping the lbs.

14. Christina Aguilera Before

Christina Aguilera Portrait Session Source:Getty

Considering she came in the business very thin, she was able to lose 46 lbs after her pregnancy to get right back into a weight she feels comfortable with.

15. Chris Pratt Before

Anna Faris Hosts Malibu And Reef Check Partnership Summer Pool Party Source:Getty

Chris Pratt used to be around 300 lbs, but changed his habits in order to take his career to the next level.

16. Chris Pratt After

Captain American: Civil War' Cast & Filmmakers Joined By The 'Guardians Of The Galaxy Vol. 2' Cast At The Atlanta Screening At The Fox Theatre Source:Getty

Pratt dropped more than 50lbs for his role in “Guardians of the Galaxy” and kept it off for his role in “Jurassic World.”

17. Jared Leto Before

Lindsay Lohan and Jared Leto on Location for 'Chapter 27' in New York City - February 1, 2006 Source:Getty

Jared Leto put on 67lbs for his role in the movie “Chapter 27” and wore it like a champion by “eating everything you think you’re not supposed to—pizza, pasta, ice cream, but my little trick was I would take pints of chocolate Häagen Dazs and put them in the microwave and drink them.”

18. Jared Leto After

'Manus x Machina: Fashion In An Age Of Technology' Costume Institute Gala - Arrivals Source:Getty

Jared Leto found himself bigger and unemployed. But the weight came right off. Now he’s the Joker in the upcoming “Suicide Squad.” Winning.

19. Dr. Dre Before

1993 MTV Movie Awards Source:Getty

When Dr. Dre came into the game, he was a portly gangsta rapper.

20. Dr. Dre After

2015 CinemaCon - Universal Pictures Special Presentation Summer Of 2015 And Beyond Source:Getty

Now the billionaire mogul is fit and has muscles on top of muscles, but you may have forgotten he used to be chubby.