Gail Ann Dorsey

Gail Ann Dorsey (born November 20, 1962) is an American musician. With a long career as a session musician mainly on bass guitar, she performed regularly in David Bowie's band, from 1995 to Bowie's last tour in 2004.
Aside from playing bass, she sang lead vocals on live versions of "Under Pressure" (taking the part originally sung by Queen frontman Freddie Mercury) and dueted with Bowie on other songs, including "The London Boys", "Aladdin Sane (1913–1938–197?)", "I Dig Everything",... plus