Britney Spears still has it! The 39-year-old "Oops!... I Did It Again" singer flexed her elasticity by bending over backward and spreading her legs over her head. Taking to her social media, the blonde bombshell dropped a smoking hot shot barely wearing any clothes and flashed her flexible side.
Serving her killer curves in a pair of skintight spandex, Britney Spears showcased her flat stomach by hiking up her white tee to stretch in front of her lit Christmas tree.