Jesy Nelson stunned as she flaunted her toned stomach for a sultry selfie while joking that she was “popping out to Sainsbury’s”.The Little Mix singer, who recently split from boyfriend Chris Hughes, posed in a Fendi handkerchief top and unbuttoned jeans. Posing in her gorgeous home, the 28-year-old stood in front of the staircase while striking a pose for the camera.