Brooke Shields has signed on for Sex And The City author Candace Bushnell's new TV series Lipstick Jungle. The one-hour pilot for US network NBC, is based on Bushnell's best seller about three rich, power-hungry professional women in New York City. Shield's will play WENDY, a movie studio president and harried wife and mother to three children. The 41-year-old starred in the sitcom SUDDENLY SUSAN and most recently appeared as a mentally disturbed psychologist in the plastic surgery drama NIP/TUCK.