15596
She has performed several times with  Chris Trousdale  a former member of boy band  Dream Street  .
 top members employees: Chris Trousdale, Dream Street
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
 Entity Pairs:  Chris Trousdale, Dream Street 
Answer:
 top members employees: Chris Trousdale, Dream Street