Patti Labelle, Love Need and Want You, 1983
This was sampled twice to my knowledge , firstly with panache by Outkast, and secondly by Nelly in which it was sweetened up and given the sickly RnB touch. The end result being so sweet in fact, it was nothing short of a glazed crispy creme donut.
The original here, is beautiful . And perfectly sweet enough.
Find this track and all the others on the Frisson playlist