This Lisa Marie Presley photo contains
fedora, felt hat, homburg, stetson, trilby, snap brim hat, boater, leghorn, panama, panama hat, sailor, skimmer, and straw hat.
There might also be
beaver, castor, pith hat, pith helmet, sun helmet, topee, topi, dress hat, high hat, opera hat, silk hat, stovepipe, top hat, topper, and beaver.