For the more adventurous spirits willing to surf far and wide to find their music, may I recommend Georgia's NANYANA to you. Check out their "Six White Horses" with a gutsy guitar riff underpinning the keening vocal of their girl lead singer. Or what about the turbulent jazz funk rock mix of "Change Of Seasons".

Lots of diverse music influences without closely resembling anyone, this could possibly be described as alt pop with progressive rock and jazz overtones, but even that doesn't do it.