Celebrity weight loss: Before and after

The 'Spotlight' star, who lost more than 80 pounds (36 kilograms) since signing on as the face of diet brand WeightWatchers in 2010, realized that her diminishing frame had become too small for her liking.

Pic shows a sexier slimmer Hudson gracing the cover of Redbook magazine. 

Hudson's Before and After pic.

"I think this is the final, lowest weight. I actually was just filming a movie where I had to lose 10 pounds, but I started thinking maybe this is too tiny. I still like to have some curves. I just spent the past week working my way up to my ideal weight," the 31-year-old said.

Alia Bhatt, Mahesh Bhatt's daughter who is made her debut with KJo's Student of The Year has had her fight with the bulge too. This was how Alia looked before she decided she wanted to be an actor. She knew to pursue her ambition, she would have to lose some flab and she did just that.

One look at her stills in the movie posters speaks the effort the girl has put in.

This 'before and after' image of Hrithik, tweeted by trainer Kris Gethin, has became viral on the net. His tweet reads: "The inspiring 10 wk transformation image of my latest client" 

Hrithik himself has posted a photo of his from Dabboo Ratnani's Calendar shots on his twitter page. 

Look how Sonakshi Sinha has evolved in the past couple of years, and wow!

When Kat first entered the Tinsteltown, she was quite a healthy girl. She didn't even look like any distant cousin of Barbie then!

Looking at Adnan Sami's before-after images, all we can say is: 'Hats off to his determination'.

Zarine's journey from 'Fatrina' to Zarine is something worth appreciating!