Wow, thanks for all the suggestions......we settled on the World Turned Upside down (as aforementioned) and My Johnny's gone to Hilo (Leading the sing along)

I have to admit, been singing with a band for years, and this accapella women's group has been loads of fun....however I can't get away with anything vocally-shows me all my flaws...it's like standing naked on a stage (not doing that any time soon, thank you!)

Some other stuff we're doing; (In case you're interested)
Polegnala E Tudoro
Hotaru Koi
Letyat Utki

Gorgeous stuff...eight part female harmony....