5417
It features Space Cowboy and was written and produced by Martin Kierszenbaum , RedOne and Space Cowboy , for the band 's second studio album ToyZ ( 2009 ) and debut U.S. album , BANG !
 Space Cowboy, Martin Kierszenbaum, RedOne, Space Cowboy, U.S.
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Space Cowboy, Martin Kierszenbaum, RedOne, Space Cowboy, U.S.