Frederika Alexandra (Alexandra) of Marken ( Haarlem , December 1 1960 ) is a Dutch singer and actress . She studied at the Studio Herman Teirlinck to Antwerp and worked initially inFlanders , including with Dirk Tanghe and Franz Marijnen . When the latter the rock musical I, Jan Cremer directed, Van Marken got the role of Magic Nana. In this role, she fell on her singing and acting talent, which she signed a contract with Amsterdam Theatre Group . During these years she was also the lead singer of the girl group The Dame, founded by Flairck -flutist Annet Visser.