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It featured an all-star roster of guest musicians , including Osbourne , Fergie of The Black Eyed Peas , Adam Levine of Maroon 5 , M. Shadows of Avenged Sevenfold , Lemmy Kilmister of Motörhead , Dave Grohl , Chris Cornell and Iggy Pop .
 Osbourne, Fergie, The Black Eyed Peas, Adam Levine, Maroon 5, M. Shadows, Avenged Sevenfold, Lemmy Kilmister, Motörhead, Dave Grohl, Chris Cornell, Iggy Pop
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Osbourne, Fergie, The Black Eyed Peas, Adam Levine, Maroon 5, M. Shadows, Avenged Sevenfold, Lemmy Kilmister, Motörhead, Dave Grohl, Chris Cornell, Iggy Pop