First off: I like Taylor Swift. She writes songs that are totally fun to sing along with in the car, and I actually think she is one of the only funny things about the execrable Valentine’s Day. But her singing voice isn’t generally very strong, especially live, so I always worry when she gets up to yelp at one of these things. That being said, I thought girlfriend sounded pretty good last night. On key, mostly, and way stronger than usual. Voice lessons? Keep on doing what you’re doing. And let’s look at your outfits!