As stated above, there are no females out right now. There is barely any pop music on the radio. She hasn't had this clear run since ever really. Maybe when dirty came out, but beyonce came out a few months after stripped and so did avril and Kelly Clarkson. But now, Katy isn't a threat,Adele isn't focusing on music, rihanna isn't releasing anything soon, Beyonce is taking care of kids and arianna is touring. Britney is touring so tga really just leaves Taylor swift. So with that, she can out talent anything to Taylor so I don't her as a threat. Unless Taylor does some sneaky stuff.