Girl Scouts Rock Band (circa 2008)?

Hello all. Apologies if this is not the right place to post this.

My fiancee was a Girl Scout for most of her youth, and had a fond memory of attending a concert where there was a Girl Scout band playing, and went with her troop. We cannot find any trace of this band existing anywhere in the internet, but she is confident it existed, and remembers buying a CD from one of their concerts.

She was a Girl Scout from 2003-2011, and thinks the concert happened around 2008 or so. If you have any insight of can help bring closure to this matter, please throw it at us!