Yes, the “King of Cool” was certainly an unforgettable personality, and it was a major loss to the entertainment world when he passed away on Christmas Day, 1995. The comedian, singer, and actor was one of the popular members of the Rat Pack, formed a well-known comedy duo with Jerry Lewis, and was a star of television and film while also having an incredible recording career that included dozens of hit singles, including “That’s Amore.” It’s possible that no person in living memory has had more charisma than Dean Martin.