CHRISTINE: In sleep he sang to me. In dreams he came.
That voice which calls to me and speaks my name
And do I dream again for now I find.
The Phantom of the opera is here. Inside my mind.

PHANTOM: Sing once again with me. Our strange duet

My power over you. Grows stronger yet
And though you turn from me to glance behind.
The Phantom of the opera is there. Inside your mind.