What is the definition of American country music? Why is Taylor defined as an American country music pop diva?

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taytay as a child committed to become a country female singer, for which she moved to Nashville for personal country songwriting, more than a refreshing image to show people, FEARLESS, SPEAK NOW is a very classic country music album, each song is gorgeous good to listen to, some of the main songs for the country rock and roll. 2012

2014 release of 1989 for pure pop music album, taytay officially transformed into a pop female singer, this album chopped Grammy's rarest best album award. In summary mold is not only the best country female singer, but also one of the fire can not be pop singer oh, fully meet the definition oh? (^? ^*)

Looking at the adoption, thank you