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 vocals during the chorus (refrain) section of the songs. Alternative terms for backing vocalists include "backing singers", "backing vocals", "additional vocals" or, particularly in the United States and Canada, "backup singers" or sometimes "background singers" or "harmony vocalists". While some bands use performers whose sole on-stage role is performing backing vocals, it is common for backing singers to have other roles. Two notable examples of band members who sang back-up are The Beach Boys and The Beatles. The Beach Boys were well known for their close vocal harmonies, occasionally with all five members singing at once such as "In