Marcella Plunkett was born in Roundwood, County Wicklow, Ireland. She is known for Once (2006), Sing Street (2016) and Swansong: Story of Occi Byrne (2009).
Rick, a washed-up wedding singer, and Danny, a fading boy band star, bond over music and a late-night jam session. When Danny turns Rick's song into a hit, Rick sets out to reclaim the recognition he believes he deserves.
A young lad notices a beautiful girl who begins to occupy his thoughts. While struggling with poverty, personal relationships and life's woes, he starts a band, hoping to catch her attention.