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Vered " Didi " Benami ( ; born October 25 , 1986 ) is an American singer / songwriter from Knoxville , Tennessee , who was the tenth place finalist on the ninth season of American Idol .
 Didi, Benami, American, Knoxville, Tennessee
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Didi, Benami, American, Knoxville, Tennessee