Sing, sing a song, Sing out loud, _____________. Sing of good things, not bad, Sing of happy, _______. Sing, sing a song, Make it simple to ____ your whole life long. __________ that it’s not good enough for anyone else to ____. Just sing, sing a song. Sing, sing a song, ____________________. Sing of love that would be, Sing for you and for me. Sing, sing a song, Make it simple to ____ your whole life long. __________ that it’s not good enough for anyone else to _____, Just sing, sing a song.