lmao people think she's a joke and famous just for her tits. She's not overrated at all.
But she isn't underrated either. Her voice is, at best, okay. She usually has a very annoying tone when she sings live. I thought she would be more interesting than she has turned out to be when she debuted with IKAG. Now she's basically chasing Lady Gaga, and she can't dress for shit.
BTW, she hasn't sold 10M albums. 7-8M, and that's from two albums--one of which has been milked for almost two years already. California Gurls' second birthday is coming soon.