Tra la-la-la-la la-la-la-la Happy Birthday Sweet Sixteen. Tra la-la-la-la la-la-la-la Happy Birthday Sweet Sixteen. Today´s the day I´ve waited for, Because you´re not a baby any more. You´ve turned into the prettiest girl I´ve ever seen. Happy Birthday Sweet Sixteen. What happened to that funny face? My little tomboy now wears satin and lace. I can´t beleive my eyes. You´re just a teenage dream. Happy Birthday Sweet Sixteen. When you were only six, I was your big brother. Then when you were ten, we didn´t like each other. When you were thirteen, you were my funny valentine. But since you´ve grown up. Your future is sewn up. From now on you´re gonna be mine. So, if I should smile whit surprise. It´s just that you´vegrown up before my very eyes. You´ve turned into the prettiest girl I´ve ever seen. Happy Birthday Sweet Sixteen.