How to Do Black—Sexy Versus Classy

Biker jacket, leggings and boots, Burberry

Dress and sunglasses, Ulyana Sergeenko

Outfit, Nikhil Thampi

Outfit, Philip Plein; shoes, Christian Louboutin

Dress, Deme by Gabrielle; jewellery, Louis Vuitton

DRess, Manish Malhotra; jewellery, Amar Ghana Singh

Outfit, Nikhil Thampi; choker, Asos.com; shoes, Koovs.com

Dress, Ralph & Russo; necklace, Chopard

Outfit, IA Couture; ring, Aurelle

Dress, Ashi Studio; earrings, De Grisogono; shoes, Christian Louboutin