The Righteous Brothers were an American musical duo consisting of Bill Medley and Bobby Hatfield. Known for their emotive vocal style, they played a significant role in the development of blue-eyed soul, a sub-genre of soul music performed by white artists. The duo is best-known for their hit songs "You've Lost That Lovin' Feelin'" and "Unchained Melody," both of which have had substantial influence on popular music. Medley's baritone and Hatfield's tenor harmonies created a distinctive sound that resonated with audiences, solidifying their place in music history.