This Elvis Presley photo contains
snap brim hat, campaign hat, porkpie, and porkpie hat.
There might also be
dress hat, high hat, opera hat, silk hat, stovepipe, top hat, topper, and beaver.
@Elvis Presley -"Trying To Get To You" by Elvis Presley (Sit Down Show, '68 Comeback Special)
Buy the full ’68 Comeback Special (50th Anniversary) Concert Film: