And we go from "Tra la laaa, la lala laaa" to "Gaaagaaa, ooh la laaa". Yep, that's Stefani "Lady Gaga" Germanotta fresh out of high school.
TRANSCRIPTION COURTESY OF JOSEPH HOUK -  (Stage Manager) "Hey Stefani! You did great tonight!" (Stefani... Wait, where have we heard that name before?) "Aw thanks, sweetie... You know, I just got the most interesting compliment from someone in the audience!" [Cassie's walking away, smiling] (SM) "Really?" (Stefani) "Yeah... She said that I was on the edge of glory, whatever that means!" [That would be Stefani Germanotta, aka "Lady Gaga"]