"Mr. Slipak was born in the western city of Lviv on Dec. 20, 1974. A musical prodigy as a child, he rose quickly to fame performing in France in the late 1990s. By 2011, he was at the top of his field, winning the prize for best male performer at the Armel Opera Competition and Festival in Szeged, Hungary, for his rendering of the Toreador Song from the opera Carmen.He adopted a traditional Ukrainian hairstyle, similar to a Mohawk, and served at various positions along the front line — a maze of trenches and minefields that surrounds separatist territory. Mr. Slipak, who had won fame in France for his renditions of the aria of Mephistopheles from the opera «Faust», adopted the nom de guerre Meph."