Now I really need to hear her play the guitar. I never thought she was "country," seriously putting a banjo on a pop song does not make it country. I think she had pop sensibilities for the get-go, but the girl pop scene was over saturated when she first came out. Taylor was smart, she bid her time, conquered country and slid in to "pop" at the perfect time.
As for Selena, ugh, another Jill of all trades and mistress of none. Béyonce needs to take a long, long, long break. Have people miss her. And Rihanna, she's so cool it doesn't matter, she's everywhere, but not doing much music. Looking at her outfits is entertaining enough.