Celebrity deaths have always fascinated the public, especially when they’re surrounded by mystery or unanswered questions. Take Marilyn Monroe, for example. The iconic American actress was found dead ...

Celebrity deaths have always fascinated the public, especially when they’re surrounded by mystery or unanswered questions. And some cases, even decades later, still spark debate and wild theories.

Here are the stars who died this year, including Diane Keaton, Robert Redford, Ozzy Osbourne, Giorgio Armani, and Dick Cheney ...