Black jack: Jessica Biel can never go wrong with black as she attends the William Rast fall 2009 collection show during Fashion Week in New York. (AP Photo/Jason DeCrow)

Bright red: Kim Kardashian's red lip colour is not worth missing as she attends the Tracy Reese Fall 2009 fashion show at Bryant Park in New York. (AP Photo/Peter Kramer)

Sister act: Paris Hilton (R) and Nicky Hilton pose for the shutterbugs as they attend the Tracy Reese Fall 2009 fashion show at Bryant Park in New York. (AP Photo/Peter Kramer)

Backstage: Designer Donna Karan (L) with Mila Jovovich pose in classic black before the fall 2009 collection of Donna Karan is modeled during Fashion Week in New York. (AP Photo/Diane Bondareff)

Nicky Hilton (L) and Paris Hilton attend the Pamella Roland fall 2009 fashion show at Bryant Park, in New York, on Tuesday, Feb. 17, 2009. (AP Photo/Peter Kramer)