The Mello Moods were an American doo-wop group that emerged in the early 1950s. Known for their smooth harmonies and heartfelt lyrics, their style significantly contributed to the development of Rhythm and Blues during this period. The group was composed of notable members such as Monte Owens and Bobby Williams, whose distinctive voices became synonymous with the band's signature sound. Their influential works include the hit single "Where Are You," which is regarded as a classic within the genre.