Jennifer Lopez keeps her famous curves in check as she sports Spanx under her skintight catsuit

The 43-year-old singer unwittingly displayed the control underwear beneath her all-in-one as she turned walked to the back of the stage, showing the audience her pert posterior while doing so.

Jennifer Lopez Wears the Hell Outta Skintight Spandex for 'Hustlers

Jennifer Lopez unveils her famous curves as she strips down from a

Singing sensation Jennifer Lopez burns the stage in a sheer

Jennifer Lopez, 54, goes braless and flaunts her curves in tight

Jennifer Lopez, 54, goes braless and flaunts her curves in tight

Jennifer Lopez Does Chic Athleisure in a Skintight Crop Top and

Jennifer Lopez, 54, puts her famous bottom on display in skintight

Jennifer Lopez, 54, goes braless and flaunts her curves in tight

Jennifer Lopez Steps Out for Pre Holiday Workout in Carbon 38 Red

Jennifer Lopez slips her famous curves into a skintight PVC