Gladys Knight & the Pips Knight & the Pips embarked on their final tour in 1988 and disbanded upon its conclusion, as Gladys Knight decided she wanted to pursue a solo career, ending a 37-year tenure. Following the group's amicable disbandment in 1989, Edward Patten and William Guest formed their own production company in Detroit, titled Guest and Patten Productions, later renamed the Crew Entertainment Company. Patten was diagnosed with diabetes, which led to amputations on his legs and being confined to a wheelchair. He later died of complications from the disease on February 25, 2005 in Livonia, Michigan. William Guest continued to lead the
Backing vocalist Backing vocalist Backing vocalists or backup singers are singers who provide vocal harmony with the lead vocalist or other backing vocalists. In some cases, a backing vocalist may sing alone as a lead-in to the main vocalist's entry or to sing a counter-melody. Backing vocalists are used in a broad range of popular music, traditional music and world music styles. Solo artists may employ professional backing vocalists in studio recording sessions as well as during concerts. In many rock and metal bands (e.g., the power trio), the musicians doing backing vocals also play instruments, such as guitar, electric bass, drums,