15534
The song was covered by " American Idol " stars Kimberley Locke and Clay Aiken in 2004 , and went to # 1 in Asia .
 Kimberley Locke, Clay Aiken, Asia
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Kimberley Locke, Clay Aiken, Asia