Davis, Sammy, Jr. (1925-1990), was one of the most versatile and exciting entertainers of his time. Davis was famous for the high energy of his performance and for his skill as a singer, dancer, comedian, mimic, and actor. He starred in Broadway musicals and in motion pictures as well as in nightclubs. During the peak of his career, he was a member of an informal group of famous performers called the "Rat Pack," led by Frank Sinatra.