This Michael Jackson foto contains
sombrero, schipper, leghorn, panama, hoed, zeeman, skimmer, strooien hoed, livorno, panama hoed, matroos, stro hoed, snap rand hoed, and module rand hoed.
There might also be
porkpie, porkpie hat, porkpie hoed, fedora, vilten hoed, homburg, cowboyhoed, trilby, fedora met vilten hoed, stetson, bever, and castor.