I am absolutely thrilled that you will make your live performance debut on GMA on your birthday. (Although I'd be even more thrilled if it were on the Today Show- I'm a loyal viewer.) Anywho, I'd like to give you a few pointers on your upcoming appearance -
1) Try to sing live. Or, at least a part of it.
2) If you are going to give an interview, don't talk in that weird, high-pitched Paris Hilton-esque voice. It's annoying and we all know you don't talk in that voice. You know, the voice you use below.
3) It will be pretty cold so hopefully if it's an outside performance, you will dress appropriately.