This Michael Jackson foto contains
fedora, vilten hoed, homburg, cowboyhoed, trilby, fedora met vilten hoed, stetson, vierdeukenhoed, campagne hoed, snap rand hoed, and module rand hoed.
There might also be
porkpie, porkpie hat, porkpie hoed, bever, castor, paard wrangler, and wrangler.