Wiktoria Gąsiewska was born on 11 March 1999 in Warsaw, Poland.[1] She has three siblings: Mateusz (also an actor), Nicola, and Oskar.[2]
As a child, she was a member of a children's music band Gawęda.[3] She had her acting debut in 2005, with an episodic role in the television series Na dobre i na złe. After that she also had main and reoccurring roles in the series such as Foster Family (2007–2009), Family.pl (2012–2013, 2016–2020), I'll Be Fine (2015), Friends (2015–2016), Barwy szczęścia (2016–present), and Kowalscy kontra Kowalscy (2021–2022). She also had numerous film roles, including in Jasminum (2006), Katyń (2007), Afonia and the Bees (2009), Baby Bump (2015), An Almost Perfect Scam (2019), Nobody Sleeps in the Woods Tonight (2020), Krime story. Love story (2022), and Święta inaczej (2022). She also had numerous voice acting roles in the Polish dubbing.[1][4]
