Singer Sam Smith gives himself a 'naked day' to promote body positivity.

Singer Sam Smith has been letting it all hang out! He took time out of his world tour to have a "naked day". Sam said: "Today I decided to have a naked day and spend the day in my room and watch TV and read, and eat what I want and just celebrate this bod. It has been so empowering and wonderful". So should we all be having our own naked days? Vinny asked commentator Heidi McAlpin and naturist Malcolm Boura.