Question: Anna Aglatova made her first public appearance at which Moscow theatre in 2005?

Vasko Vassilev (Bulgarian: Васко Василев ; born October 14, 1970 in Sofia, Bulgaria) is a Bulgarian violin player.  At age eight, he already had his first public appearance and released his first record with the Sofia Philharmonic Orchestra.  At age 10 he began his studies on a government grant at the Central School of Music of Moscow Conservatory, especially designed for young talents.  In 1987 he won his first International music competition in Paris, France.  At age 23 he became the youngest Concertmaster ever of the Royal Opera House in London.  In 2005 he made his debut as a conductor at the Royal Albert Hall in London.  He also teaches Masterclasses for Violinists at the Royal College of Music and Trinity College of Music in London, and the Conservatory of Music in Spain.  In 2010 he wrote an autobiography "Vasko @ 40".  In 2011 he became a judge on the panel of the Bulgarian jury for the reality show "X factor". <SEP> Anna Khachaturovna Aglatova (Russian: Анна Хачатуровна Аглатова ) is a Russian soprano singer who was born in Kislovodsk and by 2004 joined the singing department of the Gnessin State Musical College.  Her career there, have not started with ease since her father didn't want her to work for Bolshoi.  Prior to it, she was a recipient of the "Sergei Leiferkus grant" from the Vladimir Spivakov Fund and in 2005 made her first public appearance at the Bolshoi Theatre.  In 2003, she was a recipient of the first prize at the Bella voce International Competition and the same year participated at both the Christmas Festival at Düsseldorf and the fourteenth annual Chaliapin Season at Mineralnye Vody.  She also was a participant for "Irina Arkhipova Fund" and was a part of the Novosibirsk Opera and Ballet Theatre.  There, in 2006, she sang the role of "Susanna" at the "The Marriage of Figaro" which was performed at the Moscow International Performance Arts Center and was directed by Tatjana Guerbaca while Teodor Currentzis was its conductor.  In 2008 she became an All-Russian Festival winner, and next year became "Triumph prize" recipient. <SEP> Anna Nechaeva is Russian soprano singer who was born in Saratov and used attend its Conservatory in 1996.  Later she was offered to perform the role of "Tatiana" in "Eugene Onegin" at the Saint Petersburg Conservatory and by 2003 became a soloist at the Saint Petersburg Opera where she continued her original role as well as other title roles in Giacomo Puccini's "Gianni Schicchi", Madama Butterfly, and "Suor Angelica".  From 2008 to 2011 she became a soloist at the Mikhaylovsky Theatre where she performed roles of "Nedda" in "Pagliacci" and "Rachel" in "The Jews" as well as the title roles of "Rusalka" and of course "Tatiana" in "Eugene Onegin".  In 2012, she made her first public appearance with Bolshoi Theatre where she sang in "The Enchantress" portraying "Nastasya" becoming soloist there the same year.  After her debut, she performed such roles as "Iolanta" in an opera of the same name as well as "Liu" in "Turandot" and "Yaroslavna" in "Prince Igor". <SEP> The Bolshoi Theatre (Russian: Большо́й теа́тр , "Bol'shoy Teatr, Big Theatre"; ] ) is a historic theatre in Moscow, Russia, designed by architect Joseph Bové, which holds ballet and opera performances.  Before the October Revolution it was a part of the Imperial Theatres of the Russian Empire along with Maly Theatre ("Small Theatre") in Moscow and a few theatres in Saint Petersburg (Hermitage Theatre, Bolshoi (Kamenny) Theatre, later Mariinsky Theatre and others).