This Katy Perry photo contains
jambes nues, collants, pantalons moulants, skintight, pantalon skintight, pantalon collant, collant, robe de cocktail, gaine, hip boot, and thigh boot.
There might also be
chaussant, le tuyau, bonneterie, tuyau, bien habillé personne, costume, costume pantalon, tailleur-pantalon, pantalon costume, pantsuit, personne bien habillé, pantalon de costume, and robe.