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, 54, goes braless and flaunts her curves in tight

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

Jennifer Lopez wears a skintight red catsuit at American Idol

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

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

Jennifer Lopez has Spanx wardrobe mishap

Jennifer Lopez keeps her famous curves in check as she sports

Jennifer Lopez showcases her toned curves in spandex as she leaves

Spot the Spanx: They're a woman's secret weapon in the battle

10 Jennifer Lopez ideas jennifer lopez, jlo, jennifer

JENNIFER LOPEZ sports Spanx under her skintight catsuit

Jennifer Lopez keeps her famous curves in check as she sports