Leighton Meester became a household name when she played the role of Blair in Gossip Girl. Just after a season of the show, people cannot help but just follow Blair's style because she looks like she is always made up. The fact that she looks lovely also helps her a lot. While Leighton is originally blonde, her brunette hair suits her perfectly because it makes her look more exotic. It also makes her features stand out a lot more. See Leighton with her dark hair and her signature red lips now as she looks at you from behind your computer screen.