I don't quite remember but there's the last sentense of the chorus and keeps on repeating each time: "don't think I can get over you" (or might be "I can't get over you" or just something like that I really don't remember). The melody of this phrase is FA FA(pause) MI MI MI DO LA.
It's quite a jolly song, fast, right for disco. sang by a man.
It's been bothering me for days help me people! Thanks!!