Dorian Jose Holley is an American musician, backing singer and a vocal coach. He began his professional career as an on-stage backing vocalist for American entertainer Michael Jackson during his Bad World Tour in 1987. He staged a series of live concerts in front of audiences around the world, including the British royalty. From there, Holley went on to travel with Jackson for all of his subsequent world tours. He also performed with other artists such as Rod Stewart in 1991 and James Taylor in 1994 and since 2019, filling in for Arnold McCuller and eventually replacing the late David Lasley. In 1991, Holley was the singing voice of Choir Boy in the Robert Townsend movie, The Five Heartbeats. His stage presence and vocal ability were praised by music critics during such performances.