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