Frank Sinatra (1915-1998) was an American singer and actor. He had an illustrious career in music and film over several decades. He began as a singer for big bands in the 1930s-40s and became a huge star, known as "Ol' Blue Eyes." His career declined in the 1950s but had a major comeback with his Oscar-winning role in From Here to Eternity in 1953. He had many #1 hits in the 1950s-60s and worked with great arrangers. Sinatra was also known for his ties to organized crime and was investigated by the FBI for decades. He continued touring into his late 70s and died of a heart attack in 1998 at age 82