Though most celebrities won't admit to it, many have undergone plastic surgery to improve their appearance. In 2009, there were a number of stars that were rumored or admitted to undergoing the knife in the name of beauty. Here are some of the plastic surgery makeovers of 2009:

Victoria Beckham

Former Spice Girl and current fashion icon Beckham is rumored to have undergone breast implant revision last spring to reduce the size of her implants.

Amy Winehouse

According to Winehouse's father, the British songstress underwent breast augmentation last fall to fill out her small frame.

Kelli Pickler

After Pickler showed up to an awards show last spring looking like she had recently undergone facial plastic surgery, gossip magazines and bloggers speculated that the American Idol alum underwent procedures ranging from rhinoplasty, cheek implants, BOTOX injections, eyelid surgery, brow lift, and lip augmentation.

Carrie Prejean

Pageant directors at Miss California Organization admitted that they had paid for Prejean to have breast implants placed after she won the Miss California title.

Lindsay Lohan

Though she has yet to admit it, it appears that the actress and notorious party girl had lip filler injections throughout the past year.

Rupert Everett

Last spring, Everett's notably different appearance led many to believe that the actor undergone facial plastic surgery procedures such as facelift and eyelid surgery.

Gordon Ramsay

It appears that TV chef Ramsay had BOTOX injections to reduce forehead wrinkling.

Bruce Jenner

On the reality show Keeping Up with the Kardashians, the former athlete underwent a second facelift to correct a previous plastic surgery, as well as a neck lift.