54071
It features vocals from fellow rapper 2 Chainz and was produced by record producer DJ Mustard , who helped to write the song with Young Jeezy and 2 Chainz .
 2 Chainz, DJ, Young Jeezy, 2 Chainz
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 2 Chainz, DJ, Young Jeezy, 2 Chainz