The Five Keys were an influential American rhythm and blues vocal group prominent in the mid-20th century. Their harmonious style and polished presentation, combined with the distinctive lead vocals of Rudy West and Maryland Pierce, helped shape the evolution of doo-wop music. Known for their hits like "The Glory of Love" and "Out of Sight, Out of Mind", The Five Keys significantly influenced the popular music of their era. Their sound was a key factor in bridging the gap between rhythm and blues and mainstream pop music.