BY ELKE MERMIS
With her retro style, exotic roots and riot-grrrl attitude, America's not quite sure what to make of Scandinavian import Ida Maria Sivertsen. Is she supposed to be a 21st century Chrissie Hynde? A thinking man's Katy Perry? A modern pop-punk princess? Or something else entirely?What we do know is that Ida (say "eee-da") Maria rocked a boozy, sweaty set in front of a boozy, sweaty crowd in good ole KC on Friday night, courtesy of 96.5 The Buzz's "Red, White and Blow It Out Your As