Related Information for Joker's Daughter Joker’s Daughter is a project featuring vocalist, songwriter and multi-instrumentalist Helena Costas. This fresh folk-pop excursion reveals new facets of the renowned artist and producer Danger Mouse, who collaborates with Costas throughout.Born in London but Greek Cypriot by origin, Helena Costas studied violin from ages 7 to 13, then taught herself guitar and keyboards. As she became an adult, her mission came into focus. She wrote songs relentlessly, learned the art of production, and gaine.. read more