MARIAH TAKES OPRAH INSIDE HER REFRIGERATOR

Mariah Carey's motto: "Touch My Body," but don't touch the butter!

The pop superstar appears on Oprah Winfrey's talk show Monday, giving a tour of the refrigerator inside her New York City apartment. Carey, 39, also offers some handy diet tips with the help of her fitness trainer Patricia. People magazine got a sneak peek inside Mariah's fridge.