John Mayer

In 2012, the 45-year-old musician gave an interview to Rolling Stone magazine, discussing, among other things, something that had been concerning him for a while.

The ‘Gravity’ singer said: "I have some presence of psychological damage from the past 36 months. I have not had a woman appear in my dreams sexually without a paparazzi in the dream too. I can't even have a wet dream without having to explain to someone who's grinding on me, 'We can't do this right now, because there's a guy over there taking pictures.'"