Cher heads the celebrity birthdays on May 20. The internationally-acclaimed singer and actress turns 62.

The relatives of famous politicians also celebrated birthdays on Tuesday. Cindy Hensley McCain, the wife of Republican presidential candidate John McCain, turns 54, while radio host Ron Reagan, the son of former President Ronald Reagan, celebrates his 50^th birthday.

Rapper Busta Rhymes turns 36 on Monday.

Race car driver Tony Stewart turns 37.

Controversial doctor Jack Kevorkian, also known as “Dr. Death”, celebrates his 80^th birthday.