You know from the moment they open their mouths and sing,it's  Rascal Flatts! There's no mistaken their spot on harmonies! These guys have been going strong since they hooked up back in  2000.  Their first debut single 'Prayin' For Daylight,' a song which had been on the groups three-song demo, reached  No. #3 on Billboards country chart. I think you'll enjoy this week as we spotlight Rascal Flatts this week.