Who's the Fiercest of Them All?
In the world of pop music, there can only be one queen. It’s one thing to determine who gets to wear the crown. It’s another issue entirely trying to figure out where everyone else falls.
Halfway through 2012, see which pop princess reigns supreme, who's new to the list, who slipped this year, and who needs to go back to the diva drawing board. —Jeff Royer
(Photos: Getty Images)
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