This Michael Jackson foto contains
snap randhut, schnappen sie randhut, snap krempe hut, kampagne hut, kampagnenhut, filzhut, homburg, stetson, trilby, fedora, and stetson trilby.
There might also be
porkpie, porkpie hut, biber, rizinus, rolle, castor, boater, leghorn, panama, panamahut, seemann, skimmer, hut stroh, bootsfahrer, bein, strohhut, livorno, and panama-hut.