THE MANY SIZES OF MARIAH!!!

Mariah Carey in 1990, 2005, 2008, 2009

Oh, Mariah! The singer boasted last year that she could fit into her high school jeans again - she even shared her workout routine on "Oprah" - it seems like those jeans may be back in the closet again. Carey slimmed down for the release of her latest album, "E=MC2," with the help of a trainer, whom she flew to New York from the Caribbean for workouts. Perhaps married life - she tied the knot with Nick Cannon a year ago - has shifted her priorities, and consequently cut down on her workout time. The singer showed off a fuller figure while partying recently in Cannes, France.