Taylor Swift is browsing a small guitar shop in the industrial-turned-hip Edgehill neighborhood of Nashville, her hometown. Hair swept up in a pretty ponytail and wearing a mustard yellow below-the-knee pleated skirt, a crisp white button-down shirt, and sea-foam green cat-eye sunglasses, she looks like she just stepped out of the French film Amélie. She seems relaxed and at home, glancing at the acoustics and making small talk with the bearded, jeans-clad owner about the cool art prints of Elvis and Johnny Cash hanging on the wall. As we're about to leave, he says, "I just have to ask…are you…?" Taylor smiles and breezily replies "yes." Even in Nashville, where country-music stars are a common sight, he can't resist asking for a photo, but Taylor politely explains that she's in…
