Howard Andrew "Andy" Williams (born December 3, 1927) is an American pop singer. Andy Williams has recorded 18 gold and three platinum certified albums. When Ronald Reagan was president, he declared Andy's voice to be "a national treasure". He had his own popular TV variety show from 1962–71. He also owns his own theater, the Moon River Theatre in Branson, Missouri.

Williams was born in Wall Lake, Iowa, the son of Jay Emerson and Florence (née Finley) Williams. He first performed in a children's choir at the local Presbyterian church. Williams and his three older brothers Bob, Don, and Dick formed the Williams Brothers quartet in the late 1930s, and they performed on radio in the Midwest, first at WHO in Des Moines, Iowa, and later at WLS in Chicago and WLW in Cincinnati. Williams graduated from Western Hills High School in Cincinnati. The Williams Brothers appeared with Bing Crosby on the hit record "Swinging on a Star" (1944). This led to a nightclub act with entertainer Kay Thompson from 1947 to 1951.

Williams' solo career began in 1952 after his brothers left the act. He recorded six sides for RCA Victor's label "X," but none of them were popular hits.