Bella Alten operatic career included six Metropolitan premiere performances – Adele in Die Fledermaus (1905), Gretel in Hänsel und Gretel (1905), Saffi in Der Zigeunerbaron (1906), Olga in Fedora (1906), Columbina in Le Donne Curiose (1912), and Lisetta in L'amore Medico (1914). In November 1905 when she sang Gretel in the premiere Metropolitan performance of Hänsel und Gretel, the composer Engelbert Humperdinck was in the audience. This opera received 11 performances that first season and was selected by Theodore Roosevelt's wife as a benefit for the Legal Aid Society. Alten sang Gretel in this opera every season she was with the Met
Gretel Killeen Gretel Killeen Gretel Killeen (born 3 February 1963) is an Australian media personality and author. She is known for being the host of "Big Brother Australia" from its inception in 2001 until the 2007 season (including "Celebrity Big Brother" in 2002). Killeen hosted the 2009 "TV Week" Logie Awards. From 1989 to 1991, Killeen was a regular on "Midday with Ray Martin" on the Nine Network. She wrote and featured in the sketch "A Town Like Dallas", a parody of the genre of soap opera. In 1990, Terry Willesee, John Mangos and Killeen hosted "Coast to Coast" for the Nine