Christiane Karg Festival in 2006, as Melia in Mozart's "Apollo et Hyacinthus" and as Weltgeist in his "Die Schuldigkeit des ersten Gebots". A year later she appeared there as Madame Silberklang in his "Der Schauspieldirektor" and in a title role of his "Bastien und Bastienne". From the 2008/09 season, Karg was a member of the Frankfurt Opera where she appeared as Susanna in Mozart's "Le nozze di Figaro", as Pamina in his "Die Zauberflöte", as Musetta in Puccini's "La bohème", Zdenka in "Arabella" by Richard Strauss, and the title role in Debussy's "Pelléas et Mélisande". She appeared as Sophie in "Der Rosenkavalier"
Jeremy Koh Chen, and baritone Stephen Roberts. Koh is the first Singaporean to win the Tan Ngiang Kaw/Tan Ngiang Ann Memorial Vocal Competition. He was also awarded the certificate of special mention and bronze award at the 5th Bangkok Opera Foundation International Singing Competition (2013). Koh's operatic endeavors include Raoul de St. Brioche (The Merry Widow), Bastien (Bastien und Bastienne), Gingerbread Witch (Hansel and Gretel), Kornélis (La Princesse Jaune), Scholar Luo (Liu San Jie), Frantz (Le 66), Alfred (Die Fledermaus), Zacharia (The Blind Beggars) and He from the world premiére of Nicole Murphy’s The Kamikaze Mind. As a concert soloist, he has