The holiday season parties haven't stopped in Hollywood! This week was packed full of events and plenty of dress-up opportunities for the stars. The People's Choice Awards and the Cover Girl Cosmetics event were just two of the highlights where celeb fashionistas like Mailn Akerman and Lauren Conrad really stood out. But what was special this week, were the two fab fashion duos we spotted out. Take a look which duo won this week's combined hottest look!