Nancy Wilson during the Grand Gala du Disque (1968) in the Amsterdam RAI.
Wilson was in the sixties, a popular jazz singer who performed with, among others, Nat King Cole and Sarah Vaughan and an own tv-show. In 1964 she received for her version of (You Don’t Know) How Smooth I Am a Grammy.
In the seventies, she switched to disco, and they used small hits scored. Later, she turned back to jazz.