Only gaga!! That is what a great artist is, an artist who gets recognized by her work, by what she has accomplished. In 2 years she has 5 grammys already and now 5 emmy nominations, thats epic. That "artist" called katy perry has nada nothing. She might have her number one songs, but she will never, ever have a grammy on her hands, because shes nothing but a garbage singer.
This post deserves more attention...you're going to be ripped to pieces.