About Patricia O'Callaghan
Patricia Mary O'Callaghan (born October 2, 1970) is a classically trained Canadian singer. She is a soprano who has built an international reputation as a performer of contemporary opera, early 20th-century cabaret music and the songs of Leonard Cohen. O'Callaghan trained as an opera singer after being unable as a teenager to decide whether to become a rockstar or a nun and JazzTimes magazine has labelled her "the stunning Canadian chanteuse with the chilling soprano voice". O’Callaghan's first recording, Youkali, was released in 1997 and features cabaret songs by Kurt Weill, Erik Satie and Francis Poulenc.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.