Bursting with peonies and roses, this vibrant magenta bouquet gets the party started before the first cork is popped. It makes a bold statement, so stick to natural makeup -- and score extra points by working in an accessory, such as these multi-hued diamond earrings, that nods to the confetti theme. "Sunday Rose" gown, $9,500, Monique Lhuillier, moniquelhuillier.com. Earrings, $275,000, Neil Lane for De Beers, debeers.com. 3.01-carat diamond ring, cartier.com.