In other words: The recording, though it circulates around the Internet mistakenly labeled as a "demo" has in fact been released officially. Hence, it may not be shared here. Sorry, you'll have to try it the hard way.
V. [QZ's very own translation service]
The easter egg on Greatest Video Hits II is Who wants to live forever by Ian and Belinda. However the song sung by Louisa is on the B-side of the vinyl of this album. (Thanks e-bay)