6547
Beyoncé and Jay-Z then start to simultaneously play imaginary instruments , mimicking the song 's tune .
 person: Beyoncé; person: Jay-Z
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Beyoncé; person: Jay-Z