Peter Som white silk-and-cotton organdy tiered ruffle top ($715) at selected Nordstrom stores. Peter Som raffia and wood bead embroidered bell skirt ($6,635), by special order at Bergdorf Goodman, 800-558-1855. Salvatore Ferragamo black leather bag with cutouts ($1,490) at Salvatore Ferragamo, 645 North Michigan Avenue.Cole Haan pale-yellow snakeskin Tia sandals ($210) at Cole Haan, 673 North Michigan Avenue.On face: Kiehl’s Ultra Facial Tinted Moisturizer with SPF 15 ($18.50) at Kiehl’s, 907 West Armitage Avenue. .
 
Dries Van Noten black silk-and-cotton voile embroidered Denver dress ($2,355) and Marni white patent leather platform pumps ($591) at Blake, 212 West Chicago Avenue. On lips: Lancôme Juicy Tubes Smoothie Ultra Shiny Lip Gloss in Cupcake Pink ($17.50) at Bloomingdale’s, 900 North Michigan Avenue.
 
Izzy Camilleri black satin and silver chiffon halter dress ($670) at Village Set, 757 Central Avenue, Highland Park. Phoenix Rising Designs brown leather circular Desiree tote bag ($899) at 773-549-6072 and www.p-rising.com. Jimmy Crystal Swarovski crystal floral cocktail ring ($60) at Bag Plaza Corporation, 4533 North Clark Street. On eyes: Nars Duo Eyeshadow in Sugarland ($31) at Sephora, 520 North Michigan Avenue and other locations.
 
Diane Von Furstenberg white arabesque crochet Corellei dress ($430) at www.dvf.com. Paula Thomas for Thomas Wylde red chiffon skull Santo Domingo caftan ($625) at Blake. Louis Vuitton gold leather strap heels with white rubber sole (about $820) at Louis Vuitton, 919 North Michigan Avenue. Jimmy Choo zebra-print pony skin Stella clutch ($1,295) at Jimmy Choo, 63 East Oak Street.
 
Givenchy black organza and jacquard asymmetric cutout dress ($2,555) at Blake. Jimmy Choo white woven-leather Troy clutch ($1,450) at Jimmy Choo. Coach gold python Ritah thong sandals ($138) at Coach, 625 North Michigan Avenue.
Derercuny green silk Bubble blouse ($784) at selected Neiman Marcus stores. Luca Luca floral silk Rosa dress ($2,350) at Luca Luca, 59 East Oak Street.
 
Vera Wang navy organza and silk chiffon dress (worn backwards) with black appliqués and back pleated organza jabots (price on request) at 212-628-3400.
 
Derek Lam khaki-and–terra cotta madras georgette tunic dress ($1,990) at Helen Yi, 1645 North Damen Avenue. Natural wide-leg double-faced linen trousers ($990) at Neapolitan, 715 Elm Street, Winnetka. Vince metallic cotton tank top ($165) at Sugar Magnolia, 34 East Oak Street. Pianegonda silver rhodium-plated chain Vicious necklace ($1,045) and bracelet ($725), topaz Liquid Drops bracelet ($508), and topaz Cosmic Drops ring ($765), all at selected Neiman Marcus stores. Furla butterscotch leather Marta bag ($460) at Furla, 106 East Oak Street.
 
3.1 Phillip Lim antique white silk shift dress with pleated tulle sleeves ($600) at Jake, 3740 North Southport Avenue. Furla nude crocodile-printed leather Havana bag ($370) at Furla. Pianegonda silver rhodium-plated chain Trait d’Union bracelet ($845), topaz Liquid Drops bracelet ($508), and topaz Cosmic Drops ring ($765), all at selected Neiman Marcus stores.
 
Carlos Miele red-flower and feather-print chiffon dress with train ($3,450) at Saks Fifth Avenue, 700 North Michigan Avenue.
 
Yohji Yamamoto black polyester-and-viscose flocked-velvet tailcoat ($2,340), black sheer silk pants ($500), and beige silk embroidered blouse ($1,420) at Ikram, 873 North Rush Street. Longchamp beige leather 4×4 bag with irregular grain ($615) at Saks Fifth Avenue.
 
Jason Wu silk and black mesh racer-back tank top ($1,500) at Ultimo, 114 East Oak Street.Marni ivory gazar high-collar pull overcoat ($1,300) and coral stretch-jersey leggings ($324) at Blake. Pianegonda chain polished-silver and topaz Color Inside earrings ($635) at selected Neiman Marcus stores. Havaianas jungle-green synthetic rubber Top flip-flops ($18) at Lori’s Designer Shoes, 824 West Armitage Avenue.