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The hit " I 've Got My Love to Keep Me Warm " , was also recorded by Ray Noble , Glen Gray and Fred Astaire whose rendering was a best seller for weeks .
 Ray Noble, Glen Gray, Fred Astaire
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Ray Noble, Glen Gray, Fred Astaire