Trey Lorenz (born January 19, 1969 in Florence, South Carolina) is an African American singer and songwriter. Lorenz began his career supporting singer Mariah Carey on her first promotional tour in 1990, and the following year he provided background vocals on her album Emotions. Lorenz again served as Carey's backing singer on her 1992 appearance on the television show MTV Unplugged, where he and Carey sang a cover of the Jackson 5's "I'll Be There" (1970). Read more on Last.fm