Katy has been 100% generic since the day she released "I Kissed a girl"....
Britney maybe has some generic moments like "3", "Till the world ends" or "I wanna go", but she also has her risky, edgy or orginal moments like "Toxic", "Piece of me", "Break the ice", "Circus", "hold it against me", "Criminal" . . . etc
PD: and I voted for Britney accidentally LOOOOOOOL