Use http://www.alexa.com/ to find out.


Beyonce -

Global Rank 40,857
Rank in United States 16,378




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Kelly Clarkson -
Global Rank: 352,444
United States Rank: 75,769




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Mariah Carey -

Global Rank 438,833
Rank in United States 330,600

Bye, does this mean Gaga is snatching her gays back from Katy's base? (http://www.alexa.com/siteinfo/ladygaga.com)

Breatheheavy.com - 34,442 (despite falling off :deadbanana)
Britney.com - 1,020,182
BritneySpears.com - 356,059

I'm sure we'll see some big increases when her era starts