Colette CL12022 Iridescent Chiffon, Lace, & Hot Stones Prom Dresses are available in sizes D0,0,2,4,6,8,10,12,14,16,18,20,22,24 and in the following color variations: Black Multi. Buy authentic Colette dresses and formal dresses for prom, dances and formals from a Trusted Authorized International Prom Association Retailer.