I got the link from one of the fansites: https://www.youtube.com/watch?v=3LJ2svN_x7c

I believe it's a demo of a song that would have been on Original Doll, had the album been released. I like it, it's very raw and would have shown a different side to Britney. I think she co-wrote it.

Really gutted this era never happened. But at the same time blackout album was excellent

Blackout is flawless. It's definitely her best work of all time. As much as I would love it if Original Doll was released, I sometimes wonder would Blackout have happened if OD had been released or would we have skipped that era and gone straight to Circus?