Sing Street is the fictional band from John Carney's 2016 film, 'Sing Street'. They were a high school band from Dublin formed in Synge Street CBS state-school. The band consisted of Conor "Cosmo" Lawlor who is the lead singer and guitarist (played by Ferdia Walsh- Peelo) , Eamon who is a multi-instrumentalist (played by Mark McKenna), Ngig who is a keyboardist (played by Percy Chamburka) Larry (played by Conor Hamilton) and Garry (played by Karl Rice).