In reply to ThatBoyLuke.

Bye... since when was Gaga ever bigger than Britney, Xtina or Beyonce have been?! They've all sold more than her, had albums shit on her sales and done it for longer and without jacking people and fame whoring like Gaga.
As for Rihanna she's at least on the same level as Gaga, she sells around the same amount of albums and at least has her own sound / looks even if she can't sing live.

P.S I didn't mention Whitney or Mariah so...