The Mello-Kings were an American doo-wop group from the 1950s, known for their melodic harmonies and upbeat tempo. The group, originally consisting of members Bob Scholl, Larry Esposito, and brothers Jerry and Bob Marlowe, achieved significant fame with their hit single "Tonite, Tonite." Their music, characterized by romantic lyrics and rhythmic bass lines, significantly influenced the doo-wop sound of the era. Despite their short-lived career, The Mello-Kings made a lasting impact on the genre, contributing to the evolution of popular music during the mid-20th century.