When did you leave heaven

When did you leave heaven?
How could they let you go?
How's ev'rything in Heaven?
I'd like to know,
Why did you trade Heaven?
For all these earthly things,
Where did you hide your Halo?
Where did you lose your wings?
Have they missed you?
Can you get back in?
If I kissed you,
Would it be a sin?
I am only human
But you are so divine,
When did you leave Heaven? Angel mine