RUFUS

Rufus was a 1970s funk band, best known for launching the career of their lead singer Chaka Khan. They had several hits throughout their career, including "Tell Me Something Good" (penned by Stevie Wonder), "Sweet Thing", and "Ain't Nobody".  (wikipedia)

Tell Me Something Good  (1974)

Once You Get Started  (1975)

Dance Wit Me

Stop On By

Masterjam  (1979)

Do You Love What You Feel  (1979)

Fool's Paradise

Any Love

Ain't Nobody  (1984)