IntroEm D C B7 Em B7 Cdim Em Am7 B7So long sad times, go long bad times, we are rid of you at last.Em D C B7 F#7 Cdim F#7 B7Howdy gay times, cloudy gray times, you are now a thing of the past.Instrumental InterludeE F#mG#m F#mFirst VerseE F#m G#m AM7 B7 E F#m G#m F#mHappy days are here again, the skies above are clear againEdim B7 Cdim B7 B7/F# Cdim E A E B7 ESo let's sing a song of cheer again -- happy days are here a - gainSecond VerseE F#m G#m AM7 B7 E F#m G#m F#mAltogether shout it now, there's no one who can doubt it nowEdim B7 Cdim B7 B7/F# Cdim E A E B7 ESo let's tell the world about it now -- happy days are here a - gainBridgeE7 A F#m E D9 AYour cares and troubles are goneB7 Cdim B7 C7There'll be no more from now on, from now on...FinaleF Gm F Gm F Gm Am GmHappy days are here again, the skies above are here againE7-9 C7 Gm C7 GmSo, let's sing a song of cheer againC7 F C7 Fdim C7 F Bb Fdim Bb FHappy times, happy nights, happy days are here a - gain!
Source: http://www.azchords.com/b/barbrastreisand-tabs-31144/happydaysarehereagain-tabs-901283.html