Liam Bonner (born March 18, 1981) is a retired professional opera singer (baritone) from Pittsburgh, PA. In his former career as an artist, Bonner was praised by Opera News for his "rich, versatile voice" and "beautiful instrument". Highlights of his performing career included his Metropolitan Opera, debut in 2010 as Morales in Carmen and the role of Horatio in Hamlet, which was one of the Metropolitan Opera’s HD broadcasts that same season.He created the role of Lieutenant Audebert in the Pulitzer Prize winning opera, Silent Night, with Minnesota Opera and reprised the role with Opera Philadelphia and the Lyric Opera of Kansas City.