This Avril Lavigne photo contains
jambes nues, collants, pantalons moulants, skintight, pantalon skintight, pantalon collant, collant, chaussant, le tuyau, bonneterie, tuyau, collants, justaucorps, and léotards.
There might also be
bustier, combishort, combinaison de jeu, combi, stockage, and empoissonnement.