A Say It With Songs 250ml Tin Candle – Don’t Worry Be Happy. The tin has striking wording on the side and the candle is made from premium wax, so this is the perfect gift for those feeling joyous about life. This unique product, links to play the classic song ‘Don’t Worry Be Happy’ by Bobby McFerrin. Scan the QR code, printed on the product, with a smartphone camera and stream the song for instant happiness. We are the only licensed gifting range, linked to official songs.