The NY Times bestselling author was all smiles as she arrived at Eden in Hollywood, sporting a beige blouse with a navy blue skirt from her new line Paper Crown.
Meanwhile, Miss Port went for a retro 1980s look in a multicolored one-shoulder dress with blue lace-up platform heels.
The 2011 Us Weekly Hot Hollywood Party celebrated the brightest and biggest stars in Tinseltown.
-Credits at Celebrity Gossip