Difficulty level: 10. As in, I don't even know why I'm asking, because you are never ever, ever going to get this in a million years. Here's a clue: I write about them constantly and nobody cares. Which doesn't exactly narrow it down though, right? Answer after the jump.
Why it's the Jedward twins, of course! Aged 50 years! Although why one of them aged into an old woman, I don't know.