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The nineteen-year-old Khan was born  Yvette Marie Stevens  and changed her name to  Chaka Khan  after a period in the Black Panthers ( where she acquired the name Chaka ) and a brief period as the singer of husband Hassan Khan's band .
 Yvette Marie Stevens, Chaka Khan
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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} 
Answer:
 Yvette Marie Stevens, Chaka Khan