Lyrics:

You say it's your birthday
It's my birthday too, yeah
They say it's your birthday
We're gonna have a good time
I'm glad it's your birthday
Happy birthday to you
Yes, we're going to a party, party
Yes, we're going to a party, party
Yes, we're going to a party, party

I would like you to dance (Birthday)
Take a cha-cha-cha-chance (Birthday)
I would like you to dance (Birthday)
Dance
I would like you to dance (Birthday)
Take a cha-cha-cha-chance (Birthday)
I would like you to dance (Birthday)
Dance

You say it's your birthday
Well it's my birthday too, yeah
You say it's your birthday
We're gonna have a good time
I'm glad it's your birthday
Happy birthday to you