Article continues below advertisementMadonna is not slowing down! The Queen of Pop grabbed attention after posting a steamy Instagram video of herself dancing in a sheer lace dress that left little to the imagination. In the clip, which was set to her song "Thief of Hearts," Madonna moved confidently to the beat while putting her cleavage front and center. She completed the bold look with fishnet tights, a leopard-print coat and dark sunglasses that added extra edge.Article continues below advertisementSource: @madonna/InstagramMadonna shared a revealing dance video on Instagram.