Celebrities have a million excuses to dress up — another premiere, another red carpet, another dinner, or award show — so who better to cull a little party-dressing inspiration from? We've had our eye on this pack of glamazons, like Alexa Chung, Jessica Alba, and Hilary Rhoda making the rounds in sparkly cocktail dresses, party-perfect LBDs, and even a jumpsuit or two (more on that inside!) as they've hit their respective events.
Now, we're giving you a month-long recap on their gorgeous ensembles to repurpose for your most eventful time of the year. Hoping to nail down your look for the big office party? Or seeking out the perfect little party dress for your best friend's fete? Click on for 20 days of holiday-party material, all courtesy of some very fabulously, festively attired celebs.