It's your birthday It's your birthday Happy birthday to you It's your birthday It's your birthday Happy birthday to you Because you're one year older a cake for you Because you're one year older a present for you It's your special day So we get together and say We love you, we love you! It's your birthday It's your birthday Happy birthday to you It's your birthday It's your birthday Happy birthday to you (Happy, happy birthday) It's your birthday (happy, happy birthday) It's your birthday (happy, happy birthday) Happy birthday to you