There's a picture that I carry
  One we made some time ago
  When they ask who's in the picture with me
  I say just "Someone I used to know"
  Just someone, I used to spend some time with
  Just a flame, that's lost its glow
  But I don't them of the nights I cried without you
  I say just "Someone I used to know"
  
  Just someone, I used to run around with
  Just a friend from long ago
  I don't tell them, how lost I am without you
  I say just "Someone I used to know"
  
  I say just "Someone I used to know"