Collaboration with EwelineB
Since 2018, Katarzyna has been in a collaboration with red carpet fashion designer Ewelina Barlak (EwelineB), who designs her concert and event attire.
Mezzo-Soprano
Since 2018, Katarzyna has been in a collaboration with red carpet fashion designer Ewelina Barlak (EwelineB), who designs her concert and event attire.