Number one hit song of 1976 with words- to leave your lover?

The number one hit song of 1976 in the United States was "Disco Lady" by Johnnie Taylor. The song is about a man who is leaving his lover because she is too focused on disco and not paying enough attention to him. The lyrics include the lines, "I'm leaving you, disco lady, 'cause I'm sick and tired of your crazy scene" and "You're always out at the club, dancing 'til the break of dawn, but you don't have no time for me."