Top 10 Celebrities Who Have Aged the Worst

10. Bruce Jenner, born: 1949
William Bruce Jenner is a former U.S. track and field athlete and current motivational speaker, television personality, and businessman. He won the gold medal in the decathlon at the 1976 Summer Olympics held in Montreal.

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9. Michael Jackson, born: 1958
Michael Joseph Jackson was an American singer, songwriter, dancer, and actor. Called the King of Pop, his contributions to music and dance, along with his publicized personal life, made him a global figure in popular culture for over four decades.

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8. Kirstie Alley, born: 1951
Kirstie Louise Alley is an American actress and comedian known for her role in the TV series Cheers, in which she played Rebecca Howe from 1987 to 1993, winning an Emmy Award and a Golden Globe Award as the Outstanding Lead Actress in a Comedy Series in 1991. She is also known for her role in the thriller Shoot to Kill and the Look Who's Talking film series as Mollie Ubriacco. More recently, Alley has appeared in reality shows revolving around her life.

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7. Axl Rose, born: 1962
W. Axl Rose is an American singer-songwriter and musician. He is the lead vocalist and only remaining original member of the hard rock band Guns N' Roses.

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6. Lil' Kim, born: 1974
Kimberly Denise Jones known by her stage name Lil' Kim, is an American rapper, singer-songwriter, record producer, model, and actress.

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5. Steven Tyler, born: 1948
Steven Tyler is an American singer-songwriter, multi-instrumentalist, and former television music competition judge, best known as the frontman of the Boston-based rock band Aerosmith, in which he also plays the harmonica, and occasional piano and percussion. He is known as the "Demon of Screamin'" due to his high screams and his wide vocal range. He is also known for his on-stage acrobatics.

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4. Val Kilmer, born: 1959
Val Edward Kilmer is an American actor. Originally a stage actor, Kilmer became popular in the mid-1980s after a string of appearances in comedy films, starting with Top Secret!, then the cult classic Real Genius (1985), as well as the blockbuster action film Top Gun (1986) and the swords and sorcery fantasy film Willow (1988).

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3. Ozzy Osbourne, born: 1948
John Michael "Ozzy" Osbourne is an English heavy metal vocalist, songwriter, and television personality.

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2. Keith Richards, born: 1943
Keith Richards is an English musician, singer and songwriter, and one of the original members of the English rock band the Rolling Stones.

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1. Mickey Rourke, born: 1952
Philip Andre Rourke, Jr., known as Mickey Rourke, is an American actor, screenwriter, and retired boxer, who has appeared primarily as a leading man in drama, action, and thriller films.

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