The only thing more exciting than amazing holiday gifts is amazing holiday parties. There's something about these late-December days (and nights, and early mornings) that puts everyone in a good mood. Even if you fancy yourself more of a Scrooge, I dare you to keep trying to suppress that contagious joy. Go ahead, pour a glass of champagne — Christmas only comes once a year, so you might as well let loose. These holiday beauty trinkets will keep you looking and feeling plenty festive, all the way through January 1st.