Lyrics:

Sing
Sing a song
Sing out loud
Sing out strong
Sing of good things, not bad
Sing of happy, not sad
Sing
Sing a song
Make it simple
To last your whole life long
Don't worry that it's not good enough
For anyone else to hear
Sing
Sing a song
La-la-la-la-la, la-la-la-la-la-la
La-la, la-la-la-la
La-la-la-la-la, la-la-la-la-la-la
La-la, la-la-la-la
Sing
Sing a song
Sing out loud
Sing out strong
Sing of good things, not bad
Sing of happy, not sad
Sing
Sing a song
Make it simple
To last your whole life long
Don't worry that it's not good enough
For anyone else to hear
Sing
Sing a song
La-la-la-la-la, la-la-la-la-la-la
La-la, la-la-la-la