2009 Golden Globes

"This is the first year I’ve been to an awards show like this," exclaimed Taylor Momsen, who mingled with Emma Stone(in Cynthia Steffe) as the party heated up. "This is a whole new world to me!" She may have been a first-timer, but the Gossip Girl looked right at home in head to toe Dior.

Exclusive Video Go inside the InStyle/Warner Bros bash and see Heidi Klum and Kyra Sedgwick party with the stars.