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
Just sing, sing a song...
Happy days are here again
The skies above are clear again
So let's sing a song
Of cheer again
Happy days are here again (oh happy day!)
Altogether shout it now (oh happy day! )
There's no one
Who can doubt it now
So let's tell the world
About it now
Happy days are here again
Your cares and troubles are gone
There'll be no more from now on
From now on...
Happy days (Forget your troubles)
Are here again (Come on get happy)
The skies above (You gotta chase all your cares away)
Are clear again (Shout Hallelujah)
So let's sing a song (Come on get happy)
Happy times ( Happy times)
Happy nights (Happy nights)
Happy days are here again
(Forget your troubles come on get happy)
Days are here again...