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Hari ( born February 6 , 1990 ) is South Korean singer internationally known from Gwiyomi song , which became an internet phenomenon in early 2013 .
 person: Hari
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Hari