Delores LaVern Baker (November 11, 1929 – March 10, 1997) was an American rhythm and blues singer, who had several hit records on the pop chart in the 1950s and early 1960s. Her most successful records were "Tweedlee Dee" (1955), "Jim Dandy" (1956), and "I Cried a Tear" (1958).
Baker was born in Chicago and is occasionally referred to as Delores Williams because of an early marriage to Eugene Williams.
She began singing in Chicago clubs such as the Club DeLisa around 1946, often billed as Little Miss Sharecropper, and first recorded under that name in 1949. She changed her name briefly to Bea Baker when recording for Okeh Records in 1951, and then became LaVern Baker when singing with Todd Rhodes and his band in 1952.
In 1953 she signed for Atlantic Records as a solo artist, her first release being "Soul on Fire". Her first hit came in early 1955, with the Latin-tempo "Tweedlee Dee" reaching #4 on the R&B chart and #14 on the national US pop charts. Georgia Gibbs' note-for-note cover of Baker's "Tweedle Dee" reached #1; subsequently Baker made an unsuccessful attempt to sue her and petitioned Congress to consider such covers copyright violations.