3365
After that Cocker took part in some concerts of the promotional tours for the albums " Blue 's " ( 1987 ) and " Oro Incenso & Birra " ( 1989 ) .
 Cocker
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Cocker