89999
His studio experience include works with some of the greatest names in the industry like Babyface , Rascal Flatts , Mary J. Blige , Dr. Dre , Christina Aguilera , Diddy , and many more .
 Babyface, Mary J. Blige, Dr. Dre, Diddy
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Babyface, Mary J. Blige, Dr. Dre, Diddy