Joan Rivers (79)

American television personality, comedian, writer, film director, and actress

Rivers is open about her multiple cosmetic surgeries, and has been a patient of plastic surgeon Steven Hoefflin since 1983. Her first procedure, an eye lift, was performed in 1965 as an attempt to further her career.

Michael Jackson (✝50)

American singer, songwriter and dancer; often referred to as the King of Pop

Michael Jackson was an African American, but he suffered from vitiligo, which causes a loss of pigment on sections of the skin. Over time the vitiligo became more aggressive, increasingly covering larger areas of Jackson's body, particularly his chest, abdomen, face and arms. Jackson probably bleached then the remaining dark spots on his skin.
Michael Jackson denied rumours that he had undergone plastic surgery. However, several surgeons speculated that, by the mid-1990s, he had undergone multiple nasal surgeries, a forehead lift, thinned lips, and cheekbone surgery. He has certainly altered his looks a lot.
I tried to determine what he would look like at the time of his death had he not have any plastic surgery and his face was changed only by vitiligo and age.

 

Donatella Versace (58)

Italian fashion designer and current Vice-President of theVersace Group, as well as chief designer

Donatella Versace has neither admitted nor denied any plastic surgery. While rumors are running ramped about how many surgeries she's had, one thing is for sure: she's had many!

Cher (66)

American singer, often called the Goddess of Pop

Cher admits to having had her breasts 'done', her nose bobbed and her teeth straightened; reportedly she has also had a rib removed, her buttocks reshaped... and of course a lot of botox and fillers.