Marcella Plunkett: Marcella Plunkett. Actress: Sing Street. Marcella Plunkett was born in Roundwood, County Wicklow, Ireland. She is known for Sing Street (2016), Once (2007) and Swansong: Story of Occi Byrne (2009).
Known For: Sing Street (Eamon's Mum), Once (Ex Girlfriend), Swansong: Story of Occi Byrne (Mary Duggan), Stella Days (Molly)