InstagramContrary to popular belief, not all celebrities like to stay up and party into the waking hours of the next day.
Celebs such as Mariah Carey insist on indulging in their zzz's—and not just for beauty reasons either! The "Fantasy" singer revealed to Interview magazine that she sleeps way more than the average person.
"I've got to sleep 15 hours to sing the way I want to," she confessed. "Literally, I'll have 20 humidifiers around my bed. Basically, it's like sleeping in a steam room."
Other celebs who enjoy lounging around in bed include James Franco (sans shirt), Taylor Swift (who sleeps with monogrammed pillows), and more!
Click on the pics below to see more intimate pics of celebs in bed and their personal sleeping habits!