This Michael Jackson foto contains
bearskin, busby, tschako, shako, bärenfell, käppi, schirmmütze, seglermütze, kepi, peaked cap, service cap, yachting cap, and service cap yachting kappe.
There might also be
kleid hut, hut hoch, opernhut, zylinderhut, ofenrohr, deckel, biber, kleiderhut, hut, seidenhut, topper, kleid, hi-hat, opera hut, zylinder, musiker, namentlich, biber, rizinus, rolle, and castor.