American singer best known as a long serving member of The Three Degrees.
Sheila Ferguson had a minor hit with a re-recording of The Three Degrees' biggest hit, 'When Will I See You Again?' in 1994.
In 2004, she released her debut solo album, New Kind of Medicine.
Ferguson has also starred in musicals such as 'Soul Train' and 'Hot Flush' - a musical about the menopause.