You’ve always been my alter ego
  I’ve always been your toy !
  I always like to be where you go
  But you’re a free-living boy
  
  Ooh, you’re passing by
  But I ain’t gonna cry !
  
  I’d rather sleep alone
  Than feel that there’s no one home
  You tell me that I’m the best
  But your heart beats with someone else
  
  I’d rather sleep alone
  Than feel that there’s no one home
  You tell me that I’m the best
  But your heart beats with someone else
  Your heart is with someone else
  
  I’ve never wanted to possess you
  You’ve never asked me to!
  It’s just that I’ve been getting into
  All of the things we do
  
  Ooh, you’re passing by,
  But I ain’t gonna cry
  
  I’d rather sleep alone
  Than feel that there’s no one home
  You tell me that I’m the best
  But your heart beats with someone else
  
  I’d rather sleep alone
  Than feel that there’s no one home
  You tell me that I’m the best
  But your heart beats with someone else
  Ooh your heart is with someone else
  
  Ooh, I’m breaking out
  cos I ‘ve changed my mind
  
  I’d rather sleep alone
  Than feel that there’s no one home
  You tell me that I’m the best
  But your heart beats with someone else
  
  I’d rather sleep alone
  Than feel that there’s no one home
  You tell me that I’m the best
  But your heart is with someone else
  Ooh your heart is with someone else