How are celebrities preparing for this year's Emmys? By partying, of course! Ahead of the big award show in Los Angeles, stars such as Joey King, Marsai Martin, and Lin-Manuel Miranda turned up at some of the best soirées, including the BAFTA TV Tea Party and the Entertainment Weekly and L'Oreal Paris Pre-Emmy Party. At the get-togethers, famous friends laughed and danced as cameras captured the fun moments. There was even a special celebration as the Pose cast honored Billy Porter's 50th birthday at Vanity Fair and FX's Emmy Nominations Party on Saturday. Ahead, see how Hollywood notables and cast members - including some of our favorite Game of Thrones and Killing Eve stars - enjoyed the preshow festivities!