During New York Fashion Week you’re bound to see the hottest models, including Karlie Kloss, Gigi Hadid and (of course) Kendall Jenner all over the runways. But the event at which you’re guaranteed to see the most stars on the runway? The Go Red for Women fashion show. The American Heart Association taps famous musicians, actresses, TV hosts and more to work it in red designer gowns on the catwalk. And this year, designer Nicole Miller’s muse was Top Chef judge Gail Simmons, who gave PeopleStyle the exclusive scoop (and an inside peek!) on how the whole process went down.