12. WORST: AnnaLynne McCord went braless in a lace-backed top, resulting in a nip-out! 2. Leighton Meester looks like a sexy snowflake celebrating 100 episodes of ‘Gossip Girl’ at Cipriani Wall Street in New York City. <a href="http://www.radaronline.com/exclusives/2011/11/gossip-girl-100-episodes-party-blake-lively-photos" target="_blank">See more photos</a> of the 100th Episode Celebration!