I'm no Armani fan, but to his credit, that is probably the least flattering photo of him I've ever seen. YES, he usually always wears the same color tshirt, but I think he does that so that he can focus on his tan and the fact that he is in pretty amazing shape for a guy who is 475 years old.
Although, I must admit, if they are putting a celebrity designer on the list, I'm amazed that they didn't add Valentino. He always looks pretty impeccable. Even walking the dog, he's decked out. Much better than Armani's black cashmere tshirt. And INFINITELY better than John Galliano, see below (eek).