Date of Birth: 
Place of Birth: Warsaw, Masovian Voivodeship, Poland
About Cleo (Polish singer)
- Joanna Klepko (born 25 June 1983), known by her stage name Cleo, is a Polish singer.
- She represented Poland in the Eurovision Song Contest 2014 in Copenhagen, Denmark along with Donatan with the song "My Slowianie".
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