It's Madonna doing the version of Santa Baby that I hate so much. I was bitching about it to a girl here - how Santa Baby is on my shit list - and she said maybe it's Madonna - and I poo poo'd it saying it sounded like it was from the 50's or something.
But it's Madonna. I guess she's purposely going for a throwback Marilyn/Betty-Boop thing. Probably just to piss me off.
I also mentioned my special hatred of Kelly Clarkson, Underneath the Tree - but this girl really likes that one.
She is also a Taylor Swift fan.
Probably best to avoid discussions of music with her going forward.