Perrie Edwards accidentally flashes 'nipple' during 'ball pit shenanigans' on Instagram

Perrie Edwards appeared to flash her nipple in the ball pit [Instagram]But the 23 year old revealed more than she intended to in the racy snaps – as her 'nipple' appeared to slip out of her crop top.Taking to the ball pit, Perrie Edwards wore leather trousers and a matching bra let.But as she leant forward during the fun shoot, she popped out of her top."Ball pit shenanigans," Perrie commented on the picture shared with her 5.2m Instagram followers.Fans pointed out ...