© Albin Olsson About Quick Facts NameJoanna Krystyna Klepko Born25 June 1983 Nationality🇵🇱 Polish National SelectionInternal selection 2014 In Eurovision2014 Copenhagen SongMy Słowianie – We are Slavic (2014, with Donatan) Biography Joanna Krystyna Klepko (born 25 June 1983), known by her stage name Cleo, is a Polish singer. Joanna Klepko,
© Albin Olsson About Quick Facts NameWitold Czamara Born02 September 1984 Nationality🇵🇱 Poland National SelectionInternal selection 2014 In Eurovision2014 Copenhagen SongMy Słowianie – We are Slavic (2014, with Cleo) Biography Donatan, born Witold Czamara on September 2, 1984, is a Polish music producer and musician recognized predominantly for his work