Ceili O'Connor biography Ceili O’Connor is an award-nominated cabaret singer and also a professional actress who has appeared in various musicals. She is currently in Marry Poppins, playing the role of Miss Lark. Training: She received training from the Arts Educational Schools London. Theatre: O’Connor has several theatre credits under her sleeve, including Nicki Wade in Badgirls at the Union Theatre; Madame Demeziere in The Braille Legacy at Charing Cross Theatre; Polly in Crazy For You at Upstairs at the Gatehouse; Trude in Grand Hotel at the Southwark Playhouse; understudy Eva Peron in Evita in the UK Tour; understudy Luisa in The Fantasticks at the Duchess Theatre; understudy Dorothy/swing in Wizard of Oz at the London Palladium; understudy Jovie in Elf The Musical; singer in Thursford Musical Spectacular, and Marty in Grease. She was also in Cats the Musical in the European and International Tour, and To Gillie with Love at The Gillian Lynne Theatre. Workshop: She has also been part of workshops including Perfect Pitch, Super Alice Smith, Florence Nightingale, Sleepless in Seattle, and The Little Prince at the Savoy Theatre. Music: She can be heard in Bobby Cronin, Concrete Jungle, Back to the Future, 54 Below, Words with Friends, the original cast recording of Elf: The Musical, original cast recording of The Wizard of Oz and as a backing singer for confused.com.