1-2-3-4 I couldn't find a card that said what I wanted So I wrote a tune don't mind if I flaunt it Happy Birthday hey we're gonna celebrate Happy Birthday Babe That's what this song's for Happy Birthday Babe Wishing you many more Happy Birthday hey We're gonna celebrate Happy Birthday Babe We're gonna celebraaa-i-a-i-a-i-ate And congrats on makin' it here Much love and success throughout the year May you be healthy and wiser 'cuz I'm Gonna help you celebrate and have a good tiii-i-i-i-i-ime I say-I say-I said Happy Birthday hey Happy Birthday hey Happy Birthday hey-i-ay-i-ay May the thrill of the surprise never wear out C'mon everybody won't you sing and shout Happy Birthday Babe We're gonna celebrate Happy Birthday Babe We're gonna celebrate Happy Birthday Babe We're gonna celebrate Happy Birthday Babe Ce-ce-ce-celebrate