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.
François-Louis Henry François-Louis(-Ferdinand) Henry (12 May 1786 – 22 February 1855) was a French baritone, who sang for about 35 years with the Opéra-Comique in Paris, where he created numerous leading roles. His stage name was Henri (or Henry). He has also been referred to as François-Louis Deshayes.