2. Simon Cowell

Aside from his attitude and success in the music business, Simon Cowell is also known for his extraordinary care routine which he uses to prevent aging. This involves hundreds of push-ups every day, botox, lemon milk baths, and intravenous injections of vitamin B12, vitamin C, and magnesium.

That’s why we could never picture Cowell smoking if it weren’t for all the pictures of him with a cigarette flying around the internet. Why this might seem quite contradictory, Simon Cowell is one of those people who simply do what they want.

In an interview, Cowell explained his habit: “I genuinely still love smoking, I equate smoking with having a good time.”