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Beyoncé and J-Lo are about to hit town for the Chime for Change concert . @ susannahbutter on the battle of the bootys http://t.co/wsnJpxVl1Y
 Beyoncé, J-Lo, Chime for Change, susannahbutter
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Beyoncé, J-Lo, Chime for Change, susannahbutter