Costume Institute Gala: See the Dresses!

J.Lo, Renée and a pregnant Naomi Watts wow the NYC crowd. By Andrea DeSimone

  • SCARLETT JOHANSSON  photo | Scarlett Johansson

Credit: Peter Kramer/Getty

Updated: Tuesday May 08, 2007 | 01:00 PM EDT

SCARLETT JOHANSSON

Another night, another designer! The actress and Louis Vuitton model goes with a Stella McCartney party dress, black fishnets and Van Cleef & Arpels jewels.