Dorothy Jacqueline Keely (March 9, 1928 – December 16, 2017), professionally known as Keely Smith, was an American jazz and popular music singer, who performed and recorded extensively in the 1950s with then-husband Louis Prima, and throughout the 1960s as a solo artist.

Smith married Prima in 1953. The couple were stars throughout the entertainment business, including stage, television, motion pictures, hit records, and cabaret acts. They won a Grammy in 1959, its inaugural year, for their smash hit, “That Old Black Magic”, which remained on the charts for 18 weeks.

Smith was born in Norfolk, Virginia; her ancestry was Irish and Cherokee. Jesse Smith, her stepfather, was a carpenter, and her mother took in laundry to earn money to buy gowns for Smith to wear when she performed.