Alexander McQueen evening dress, $19,145 / Christian Louboutin suede pumps / Lulu Frost crystal earrings / Diesel perfume, $44 / Alexander McQueen | Pearl Skull brass box clutch | NET-A-PORTER.COM, $6,210 / TIARA ring / Christian Dior fragrance, $65 / OPI nail polish, $24 / OPI nail polish, $17