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Sergey Vladimirovich Shnurov ( ; born 13 April 1973 ) is a Russian musician and songwriter , best known as Shnur , of the ska - punk band Leningrad which he formed in 1997 and was the frontman of till the end of 2008 .
 Sergey, Shnurov
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Sergey, Shnurov