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Jemma McKenzie-Brown ( born 2 June 1994 ) is an English actress known for her role as Tiara Gold in High School Musical 3 : Senior Year .
 Jemma McKenzie-Brown
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Jemma McKenzie-Brown