I called Kelsey Merritt, who seems to always be catching a flight, to hear about one of her latest trips. She made the humble denim jacket look so cool by pairing it with a miniskirt adorned with statement gold hardware, a frilly button-down shirt with the collar peeking out, chunky boots, and a logo bag. The true test of a good shampoo for me is whether I can easily run my finger through my...