Samuel Cook (January 22, 1931 – December 11, 1964), known professionally as Sam Cooke, was an American singer, songwriter, and entrepreneur.

Influential as both a singer and composer, he is commonly known as the King of Soul for his distinctive vocals and importance within popular music. His pioneering contributions to soul music contributed to the rise of Aretha Franklin, Bobby Womack, Al Green, Curtis Mayfield, Stevie Wonder, Marvin Gaye, and Billy Preston, and popularized the likes of Otis Redding and James Brown. AllMusic biographer Bruce Eder wrote that Cooke was "the inventor of soul music", and possessed "an incredible natural singing voice and a smooth, effortless delivery that has never been surpassed".