Celebrities who died too young

Published On: Apr 04 2012 09:16:54 AM CDT   Updated On: May 13 2016 01:00:00 AM CDT

Friday marks what would have been Ritchie Valens' 75th birthday had the rock icon not died at age 17 in the same 1959 plane crash that claimed Buddy Holly and The Big Bopper. In his honor, take a look at Valens and other stars who died too young.

celebs died too young - Cory Monteith
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20th Century Fox Television

"Glee" star Cory Monteith was found dead in a Vancouver hotel room at the age of 31 on July 13, 2013. Three days later the British Columbia Coroners Service announced his death was caused by "a mixed drug toxicity, involving heroin and alcohol." Monteith had a history of drug use, telling Parade magazine in 2011 that he used "anything and everything, as much as possible." He entered rehab at age 19, but it took a family ultimatum after stealing money from a relative to convince him to get clean. He entered rehab again in April 2013, about three months before his death.

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