Ferdia Walsh-Peelo (born 12 October 1999) is an Irish actor and musician. He made his film debut in the musical Sing Street (2016) and television debut in the History series Vikings (2017–2020). He has since appeared in the films Here Are the Young Men (2020) and CODA (2021). He is currently with a band called The Fynches. He is also an Ambassador for UNICEF Ireland's program Emergency Lessons, aimed at providing education to children who are in emergencies