As the holiday season hits its stride, the party invites come piling in. From casual cocktails to sumptuous soirées and an all-out New Year’s Eve celebration, there are so many reasons to dress up. But what to wear everywhere? With so many options— sparkle and lace, prints and little black dresses–ensemble planning can get a little complicated. Enter our glam guide to party dressing that will ensure you look chic, whatever the occasion.