This Michael Jackson foto contains
filzhut, homburg, stetson, trilby, fedora, and stetson trilby.
There might also be
konzert, boater, leghorn, panama, panamahut, seemann, skimmer, hut stroh, bootsfahrer, bein, strohhut, livorno, panama-hut, kleid hut, hut hoch, opernhut, zylinderhut, ofenrohr, deckel, biber, kleiderhut, hut, seidenhut, topper, kleid, hi-hat, opera hut, and zylinder.