Anna Wyszkoni is a Polish pop rock singer, composer and songwriter, also performing under the diminutive Ania Wyszkoni. Between 1996 and 2010, she was the lead singer in a popular Polish pop rock band

Olga Aleksandra Sipowicz, also known by the mononym of Kora, was a Polish rock vocalist and songwriter. She was the lead singer of the rock band Maanam from 1976 to 2008. Jackowska also provided the v