Artists like June Christy

Annie Ross was a British-born American singer and actress, best known as a member of the influential jazz vocal trio Lambert, Hendricks & Ross. She helped pioneer the vocalese style of jazz singing, with a style described by critic Dave Gelly as "a kind of dreamy watchfulness that is a definition of 1950s hip." In 2010, she was named a Jazz Master by the National Endowment for the Arts.

Lorez Alexandria was an American jazz singer, described as "one of the most gifted and underrated jazz singers of the twentieth century". She became established in the Midwest before moving to Los Angeles in the mid-1960s. Jazz critics have compared her to Dinah Washington, Sarah Vaughan, Carmen McRae, and Ella Fitzgerald.