Sylwia Karolina Grzeszczak, born on April 7, 1989, in Poznań, Poland, is a Polish singer, composer, songwriter, and pianist. She began performing at a young age, appearing on the television program Od przedszkola do Opola and later studying at music schools in Poznań. In 2004, she won the singing competition Drzwi do kariery. Grzeszczak gained further recognition through collaborations with rapper Liber, with whom she released the album Ona i On (2008), which reached number 27 on the Polish album chart. Her solo album Sen o przyszłości (2011) reached number one in Poland and included the single “Małe rzeczy”, which topped the Polish AirPlay chart and received the VIVA Comet award for Hit of the Year in 2012. She followed it with Komponując siebie (2013), which also reached number one in Poland and included the singles “Flirt” and “Księżniczka”. Her album Tamta dziewczyna (2016) reached number one on the Polish album chart, while its title track became one of her major radio hits. Her subsequent recordings include “Prawda o nas” (2020), “Dżungla” (2022), “Motyle” (2024), and “Słowa na K” (2025).
