Rascal Flatts latest single is "Easy", a duet with Natasha Bedingfield. But she wasn't on tour with them so they wondered how to cover lyrics like "...I miss lyin' in those arms of his". The answer was simple...Sara Evans. Lucky for them she was the opener on their tour, so they just brought her back out on stage to do the song with them. Jay DeMarcus told Great American Country, "We asked her and she loves the song and was willing to stick around. It's hard for somebody that's been offstage for an hour and a half to get pumped back up to come back out to do one song. So we're very, very grateful." I'm sure Sara is too. Rascal Flatts tour wraps on September 18 in San Diego. Here's that great single that Sara made so 'easy' for the guys.