Sylwia Karolina Grzeszczak is a Polish singer-songwriter and pianist currently signed to EMI Music Poland.

Poznań is a city on the River Warta in west Poland, within the Greater Poland region. The city is an important cultural and business centre, and one of Poland's most populous regions with many regional customs such as Saint John's Fair, traditional Saint Martin's croissants and a local dialect. Among its most important heritage sites are the Renaissance Old Town, Town Hall and Gothic Cathedral.