Celtic Woman - "20 (20th Anniversary Show)" / Celtic Woman's 20 (20th Anniversary Show) - the DVD - features 19 songs, plus 2 bonus songs. Filmed in the Helix Theatre in Dublin, Ireland, it takes fans on a journey back to where it all began 20 years ago (and in the very same theatre.) The TV special features appearances from four very special guests - original members Lisa Kelly, Máiréad Nesbitt, Méav Ní Mhaolchatha and Chloë Agnew - who join Celtic Woman for this wonderful TV special packed with emotion and heart-stirring performances.