Apparently the song Andrea Jenkins sang was NOT Insomnia but something she made up herself.
Lyrics "I’m an insomniac, I’m an insomniac,
Staring at the ceiling, waiting for my thoughts to switch off,
Yes, I’m an insomniac, I’m an insomniac,
And all I can hear, is the sound of that God. The sound of that God,
I’m an insomniac. Yeah, I’m an insomniac."
All perfectly normal.