Celebs are often celebrated for their talent, good looks and healthy habits that allow them to look their best. But they’re just human, like the rest of us, and they aren’t actually perfect. Quite a few of them have some bad habits.

Usually we don’t even want to remember the way we looked five, ten, or fifteen years ago – that’s why we tend to forget that singers used to look different, too. In fact, some of them changed so much over the last few decades that it’s hard to believe you’re looking at the same person.