Lifestyle Style InStyle's Guide to Red Carpet Worthy Dresses Without The Star Price! By People Staff Published on March 11, 2008 08:01 PM Share Tweet Pin Email Jeff Vespa/WireImage So many spring formals and evening weddings to come, so few dresses to wear… What’s a girl to do? Look to the stars, of course! InStyle.com found twelve great gowns inspired by the latest celebrity red-carpet looks. Whether you’re looking for a sexy number like Amy Adams’ emerald curve-hugger or more of a classic gown like Katherine Heigl’s glam stunner, you’ll find a lovely lookalike perfect for your special occasion right here. Best of all, you’ll have a little cash left for shoes: Every star-like dress is under $400.