Jessica and Chloe's Book Launch Looks

Chloe Sevigny and Jessica Stam were among the stylish stars at the book party for Derek Blasberg's "Classy" held at Barneys New York on April 6.

Chloe wore a blue printed Proenza Schouler mini dress with black ankle socks and heels.

Jessica, pictured with Zac Posen and a red-clad Anna Cleveland wore a Grecian-like white and gold Givenchy dress with nude Christian Louboutin peep-toes.

Pics from Getty