Is it just me or has she lost a tonne of weight? B has always been fit but this worries me a little. The arms, the abs, the suddenly little thighs - what happened to the yummy jelly jiggle? What happened to bootylicious? We need more Beyonce and Mimi and Lopez. We need more fleshy representation in showbiz, don"t you think? So what"s up with Beyonce? Have we lost another one to the Hollywood Diet Doctors? Photos from Perez Hilton