". Mitch and Janis Winehouse, the father and mother of the late singer Amy Winehouse, laugh as they arrive for the BRIT Awards at the O2 Arena in London February 20, 2013. Mitch has taken off his jacket to display a picture of Amy on his waistcoat. Last month eyebrows were raised when Amy Winehouse was nominated in the British female solo category some 18 months after her death for a chart-topping album of unreleased songs and demos called ""Lioness: Hidden Treasures\"".  REUTERS/Luke Macgregor"