This Nicole Scherzinger photo contains
bare legs, pantyhose, skintight pants, skintight, fedora, felt hat, homburg, stetson, trilby, dress hat, high hat, opera hat, silk hat, stovepipe, top hat, topper, and beaver.
There might also be
hosiery, hose, tights, leotards, porkpie, and porkpie hat.