Related Information for Antony Costa Bornname Antony Daniel Costa, 23 June 1981, Edgware, Middlesex, England) is a British singer.ContentsCosta is a former member of the British boyband Blue. He attended Hendon School in North-West London. He is Greek Cypriot on his father Richard Winsland Costa's side and Jewish on his mother's; he has as a sister called Natalie and a brother called Louis.In 2004, Costa, along with singer Peter Andre, was given the opportunity to meet with Prime Minister Tony Blair at the celebrations on.. read more