Can anyone please help me with this patrice rushen was on soul train in the late 70 or very early 80's she?

performed this slow song on stage, i cant find the title of the song , it was i guess a love song, something about "spend my whole life ".....was a verse she said in the song but i cant get the title can anyone help me on the title? if anyone has been the centric network from last year replaying old clic epsiodes of soul train nightly it was on one evening?