Who is Chloe Byrnes from Glamorama: A Novel and what is their importance?

Chloe Byrnes is a model in Manhattan. She is also the girlfriend of Victor Ward. Born in 1970, Chloe is a Pisces. Her agent is from the CAA agency. She was first discovered on a beach in Miami and has appeared on the covers of four hundred magazines, including the Sports Illustrated swimsuit edition. She has also appeared in Playboy and has ghost written a book which was a best seller. She is highly sought after model and is in the process of negotiating a multi-million dollar contract with a cosmetic manufacturer.