Opera Babes Leeds University and London's Guildhall School of Music and Drama. Knight, whose mother is the opera singer Gillian Knight, wrote for children's television early in her career. Both women have performed with the English touring company Opera della Luna and at the International Gilbert and Sullivan Festival. They began busking together in 2001 on London's Covent Garden, where they were first spotted and were signed for their first album by Sony. They became famous for singing "Un bel dì vedremo" ("One fine day we shall see" from the opera "Madame Butterfly"), the song that ITV used for their World Cup
Julianna Di Giacomo Mathilde in Rossini's "Guillaume Tell" and portrayed Madame Lidoine in "Dialogues of the Carmelites" at the Pittsburgh Opera. In 2012 Di Giacomo made her first appearance with the Los Angeles Opera as Donna Anna to Ildebrando D'Arcangelo's Don Giovanni under conductor Placido Domingo. That same year she made her debut at the Teatro dell'Opera di Roma in the title role of Bellini's "Norma" and sang the title role in Giacomo Puccini's "Suor Angelica" at the Teatro Real in Madrid. In 2013 she made her debut at the Opéra-Comique as Rozenn in Édouard Lalo's "Le roi d'Ys". In 2014 Di Giacomo