William Thomas "Bill" Medley (born September 19, 1940, Santa Ana, California, United States) is an American singer and songwriter, best known as one half of The Righteous Brothers. He is noted for his bass-baritone voice, exemplified in songs such as "You've Lost That Lovin' Feelin'". Medley produced a number of the duo's songs, including "Unchained Melody" and "Soul and Inspiration". He also has a career as a solo artist, and his duet with Jennifer Warnes "(I've Had) The Time of My Life" won a number of awards.