4530
It was written by Miracles lead singer Smokey Robinson , who also was the song’s producer , and the group’s main guitarist , Cornelius Grant .
 Miracles, Smokey Robinson, Cornelius Grant
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Miracles, Smokey Robinson, Cornelius Grant