Kenny Gamble and Leon Huff wrote this song, and Shelia Ferguson recalled that when Kenny first played it for her she was unimpressed. "....I threw a tantrum. I screamed and yelled and said I would never sing it. I thought it was ridiculously insulting to be given such a simple song and that it took no talent to sing it. We did do it and several million copies later, I realized that he knew more than me." There time on the charts was done by the late 70's, but continued recording regularly into the mid-80's and still tours today (with a different set of woman).