Roots of Randy Crawford

Womack & Womack was the singing and songwriting partnership of married American musicians Linda Womack and Cecil Womack. The duo were successful as songwriters for other artists and had several international hits as a singing duo in the 1980s and 1990s. Later recordings with other members of their family were credited to The House of Zekkariyas.

Norma Jean Wright is an American singer and was the lead vocalist of the American group Chic, a soul, R&B and disco band, from 1977 to 1978.

John William Bristol was an American musician, most famous as a songwriter and record producer for the Motown label in the late 1960s and early 1970s. He was a native of Morganton, North Carolina, about which he wrote an eponymous song. His composition "Love Me for a Reason" saw global success when covered by the Osmonds including a number one on the UK charts in 1974. His most famous solo recording was "Hang On in There Baby" recorded in 1974, which reached the top ten in the United States and number 3 in the United Kingdom. Both singles were in the UK top 5 simultaneously.

"Knockin' on Heaven's Door" is a song by the American singer-songwriter Bob Dylan, written for the soundtrack of the 1973 film Pat Garrett and Billy the Kid. Released as a single two months after the film's premiere, it became a worldwide hit, reaching the Top 10 in several countries. The song became one of Dylan's most popular and most performed post-1960s songs, spawning recordings by Eric Clapton, Guns N' Roses, Randy Crawford, and others.

David Jon Gilmour is an English musician, singer, and songwriter best known for being the lead guitarist of the English rock band Pink Floyd. He joined in 1967, shortly before the departure of founding member Syd Barrett. By the early 1980s, Pink Floyd had become one of the highest-selling and most acclaimed acts in music history. Following the departure of Roger Waters in 1985, Pink Floyd continued under Gilmour's leadership and released the studio albums A Momentary Lapse of Reason (1987), The Division Bell (1994) and The Endless River (2014).