When you are a celebrity, physical appearance is of great importance. Stars are held to generally higher standards for their appearances than non-celebrities. However, some stars have a really hard time keeping their good looks. Whether it’s the work stress, bad eating habits or something else, there are famous people who at some point just let themselves go. Some of them got back in shape and we hope the other will too. Check out the list of chubby celebs.

Christina Aguilera

 

 

 

 

 

 

Just like her hair this singer’s body has gone through extensive transformations. From her “Genie in a Bottle” debut in 1993 with a rail-thin figure, Christina Aguilera has been under fire for her very noticeable weight changes over the years. One of her heaviest moments was in 2011, when she performed at the “Michael Forever” concert. These days she looks like she’s back in shape and we hope she won’t get fat again.

Britney Spears

 

 

 

 

 

 

This pop star got her start in the ’90s and made huge success but some years later the problems began and her career suffered. Her weight also fluctuated significantly, along with her presence in the music industry. Lately, however, she’s been shaping up! Her secret? “I’m doing 90 minutes of yoga twice a week in addition to lots of cardio – hour-long sessions three times a week with my trainer,” she told Shape Magazine in May 2013.

Vince Vaughn

 

 

 

 

 

 

Funny man Vince Vaughn has also gone through big weight changes. Muscular and fit in his younger days, the actor has let himself go recently. Though his 6’5″ frame is already impressively large, we’d like to see him back in shape.

Jessica Simpson

 

 

 

 

 

 

The actress/singer is one of the most beautiful stars but her weight is always going up and down. She welcomed her second child, Ace Knute Johnson, on June 30, 2013. She gained approximately 70 pounds during her recent pregnancy. She has a history of not pregnancy-related weight fluctuations that have not gone unnoticed by the public.

Matthew Perry

 

 

 

 

 

 

Best known for his Emmy-nominated role as Chandler Bing on the sitcom Friends, this actor let himself go. His weight has notably fluctuated for years after undergoing a program in 1997 for Vicodin addiction. You remember how he looks different in almost every season of Friends? We miss seeing Matthew Perry at his best!

Oprah Winfrey

 

 

 

 

 

 

Where do we even start with her? Our beloved and most influential talk show host has experienced so many weight changes over the years. She even admitted that emotional turmoil impacted her weight significantly. In 2008, she herself said she weighed 200 pounds. She has since bounced back to healthier weights but is still struggling.

Lady Gaga

 

 

 

 

 

 

The planetary popular singer came under fire for her weight gain in late 2012, with her looking larger during her “Born This Way Ball” tour. Her response? She posted pictures of herself posing in underwear proudly. “”I am not going to go on a psycho-spree because of scrutiny. This is who I am. And I am proud at any size,” she asserted.