What opera house both housed the Paris National Opera and frequently featured Vasyl Slipak?
Vasyl Slipak Vasyl Yaroslavovych Slipak (Ukrainian: Василь Ярославович Сліпак , December 20, 1974 – June 29, 2016) was a Ukrainian baritone opera singer. From 1994 he frequently performed in France at such venues as Paris Opera and Opéra Bastille. For his opera performance, Slipak received several awards, including "Best Male Performance" for the Toreador Song. Apart from opera, he was posthumously awarded the title of "Hero of Ukraine" for his work as a volunteer soldier.
Viktor Selyavin Viktor Alekseyevich Selyavin Russian: Виктор Алексеевич Селявин (1875–1945) was a leading tenor of the Odessa Opera and Ballet Theater. He is often referred to as Odessa's Sobinov, a reference to Leonid Sobinov, one of the best known Russian tenors of the first half of the twentieth century. His repertoire included the tenor roles of most major operas, but he is best known for his interpretation of Lensky in "Eugene Onegin". He also performed in chamber music, being especially fond of Mikhail Glinka's and Pyotr Ilyich Tchaikovsky's romances.