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In July 2017 , " Billboard " announced that Beyoncé was the highest paid musician of 2016 , with an estimated total of $ 62.1 " million .
 Billboard, Beyoncé
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Billboard, Beyoncé