Kasia Moś
Moś in 2017, photo by LightField Studios/bigstock.com
Birth Name: Katarzyna Moś
Place of Birth: Ruda Śląska, Silesia, Poland
Date of Birth: 3 March, 1987
Ethnicity: Polish
Kasia Moś is a Polish singer, songwriter, and dancer. She represented Poland in the Eurovision Song Contest 2017. She is also known as Kasia Moss.
Her father, Marek Moś, is a composer, from Piekary Śląskie, Silesia. A picture of Kasia’s mother can be seen here.
Kasia’s paternal grandmother is named Matilda.
I have her mother’s picture, but despite the description, still no name yet: https://www.facebook.com/kasiamospl/photos/pb.218813618233388.-2207520000.1465229978./996419850472757/?type=3
Paternal grandmother is Matilda.