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