Drew Barrymore
The actress has been fighting insomnia for years but recently admitted that the constant tiredness has started to get to her. She says, "I'm getting older so those dark circles are really starting to show. I'm starting to look like the Night Of The Living Dead. I sit there at like four in the morning and I'm like, 'Why can't I sleep, why?' I'm just nuts, so basically I'm crazy and I'm a workaholic and I think that has an effect on my insomnia."