High-end fashion lovers were thrilled today at the announcement of the Costume Institute's Spring '09 show and gala. The Model as Muse: Embodying Fashion will debut in May at the Metropolitan Museum and be celebrated with the Costume Institute's annual star-studded gala. This year the show is being sponsored by Marc Jacobs who is also the honorary chair of the gala. The co-chairs and hosts of the event are Kate Moss, Justin Timberlake and Vogue's Anna Wintour. Talk about bringing sexy back!! Here's a shot of Kate with Marc on Formentera this summer plus a bonus shot of Justin T with no blouse! What to wear to the gala kids????