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Continuing along this theme , the venue staged a sell-out stand alone JLS concert on 23 July 2010 , along with live performances from The Saturdays and The X Factor finalists Olly Murs , Stacey Solomon , Danyl Johnson .
 Olly Murs, Stacey Solomon
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Olly Murs, Stacey Solomon