Katherine Heigl at The Closing Night Ceremony of SHOWEST in Las Vegas

Reuniting with her Sex and the City co-stars, Sarah Jessica Parker impressed us in her red carpet ensemble at the ShoWest Convention in Las Vegas. SJP dazzled in a sheer tulle dress designed by Marchesa as she met up with Kristin Davis and Cynthia Nixon. My only question is, when are we going to see Sarah in some Halston?