Guys, you can look holiday party-ready in just a single, face-slappingly easy step. That's all it takes. One sparkly, glittery, festive decision and you're all set. Are you with me? Maybe you're not interested in looking like a disco ball, but if you can at least work with me and get one percent inspired by one, then you really needn't expel much energy. Below are five ways to give off the ultimate celebratory cool-girl aura.