This One Direction fan art contains
fedora, felt hat, homburg, stetson, trilby, boater, leghorn, panama, panama hat, sailor, skimmer, and straw hat.
There might also be
dress hat, high hat, opera hat, silk hat, stovepipe, top hat, topper, beaver, pith hat, pith helmet, sun helmet, topee, topi, porkpie, and porkpie hat.
Harry has read multiple comments about how "ugly", "gross", "disgusting", and "immature" he is. Please help Harry by commenting that he is not any of those names, that he is unique and handsome!