The famous curvaceous body of the singer is no more in sight as Jennifer Lopez have been replaced by a leaner, fitter look.
The 41-year-old was happy to show off her slim legs in shorts and her washboard stomach in a midriff-baring lace blouse when she stepped out in Hollywood this week, reports express.co.uk.
J-Lo has been following an exercise programme and, it is said, using the Dukan diet to get into shape.
The French eating regime combines slow-releasing carbohydrates such as wholegrain rice with protein-rich foods such as chicken and fish.