Blake Lively isn't the only hair star on the set of Gossip Girl—Leighton Meester has just been named the global ambassador for Herbal Essences. Her favorite product from the line? "Tousle Me Softly...It’s really a look that I love since my hair is stick straight," Meester told WWD. The actress, whose stylist is Herbal Essences spokesperson Charles Baker Strahan, also dishes on her hair philosphy:"I try different looks and I’m happy that I can achieve them and not look like a clown," she said. Our prediction? "The Blair" becomes as big as "The Serena!