It's all based on your opinion.
no lady gaga is better then Katy perry lady gaga may be crazy but that what make he great singer no one can better then lady gaga except mj n beyonce but that's just my opinion
Katy Perry.
That's more of an opinion. I personally like Katy Perry more.
of course katy is better than selena. Please who is selena? lol
no lady gaga has more fans than Katy perry Katy perry only has a few hits all of lady gagas songs are hitts
beyonce No it was Katy perry dumbo
no lady gaga is better then Katy perry lady gaga may be crazy but that what make he great singer no one can better then lady gaga except mj n beyonce but that's just my opinion
Katy Perry.
katy perry has lots of friends like Leona Lewis, beyonce and many more.
Justin Bieber asked Katy Perry, Beyonce and Rhianna out!!!!
That's more of an opinion. I personally like Katy Perry more.
normal which is chavvy music really or Katy perry, beyonce and that stuff
Katy Perry without a doubt. Kesha is horrible and definitely has no talent for singing.
Katy Perry and Lady Gaga both have huge fan bases. The better one will really depend on what fan you ask.
Beyonce, Cyndi Lauper, The Dixie Chicks, Destiny´s child and Aretha Franklin.
yes Katy Perry is lesbian
We can not decide that, sorry. :) (Aldo, Katy is Better...)