> Prior to Morrissey's set at SXSW (March 16, Austin Music Hall) there was 
> an album played by a female vocalist that I've never heard before or 
> since. There was a bit of mediaeval folkiness about it, but most 
> distinctly there was a cover of Sparks' "Never Turn Your Back On Mother 
> Earth".

Is it Honesty Box?  The lead singer's a guy, but his voice is kind of high, 
reminiscent of Robin Gibb...

http://honestyboxmusic.co.uk/sitebuildercontent/sitebuilderfiles/motherearth.mp3