Stars and the Weight Flux
The reality star showed off her toned legs in a short dress.
Ups and Downs of Celebrity Weight
Jessica Simpson, left, is seen out on a date with Eric Johnson on Oct. 3, 2011. The file photo on the right shows Simpson during a Nov. 23, 2010, visit to the SIRIUS XM Studio in New York City. Simpson's change in appearance has sparked pregnancy rumors among some of her fans. (KMM-Rod/X17online.com; Jamie McCarthy/Getty Images)
