Question: Joker's Daughter was originally a musical collaboration between Greek-English singer/songwriter Helena Costas and producer Danger Mouse, Brian Joseph Burton, better known by his stage name Danger Mouse, is an American musician, songwriter and record producer,born on which date ?
{'answer': 'July 29, 1977', 'supporting_facts': [["Joker's Daughter (band)", 0], ['Danger Mouse (musician)', 0]]}