Former blond Blake Lively channeled her inner Little Mermaid at this year's TIME 100 Gala, which was held at NYC's Lincoln Center. The "Gossip Girl" star -- who recently became a redhead for an upcoming film with Alec Baldwin and Rory Culkin -- exclaimed, "I don't really feel like myself with red hair ... I feel like Ariel!" In addition to her strawberry-hued 'do, Blake donned a stunning Zuhair Murad Couture gown that was undoubtedly under-the-sea chic. Kevin Mazur/WireImage.com - April 26, 2011