On Saturday, March 27, the official site, MariahCarey.com, will be celebrating Mariah's anniversary starting at 10:00am EST and all day long with a special contest for the fans, inspired by her favorite Twitter game: Name That Tune.
Thirty different sound bytes and images will be posted. All you have to do in order to win some amazing prizes, including signed merchandise by Mariah herself, is guess the songs correctly. Mark your calendars!
Source: MariahCarey.com