Anna Kosa

Polish vocalist. Over the years, she has cooperated and still collaborates with many bands - including: Samozwańcza Akademia Dźwięku (S.A.D.), ...BO TAK!, W Tym Sęk, A.M.A. TRIO, Moliendo Cafe, and also with such fame as Wolna Grupa Bukowina. She also took part in the solo performances of vocalist and guitarist of this group - Wojciech Jarociński.