Money can buy a lot of things, but it can’t buy taste. Luckily, Sir Elton John would probably know his art from his elbow even if he hadn’t become one of the world’s biggest, richest megastars. For decades now, he has been building a world class collection of photography with his partner David Furnish. It’s been shown all over the world, even at the Tate in 2017, and now it’s the V&A’s turn.