6504
" Disturbia " is a song recorded by Barbadian singer Rihanna for Good Girl Gone Bad : Reloaded ( 2008 ) , a re-release of her third studio album Good Girl Gone Bad ( 2007 ) .
 Rihanna
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Rihanna