Rascal Flatts let the Backstreet Boys lead their new collaborative version of “What Hurts the Most.” The song from the ...

Rascal Flatts has put a new spin on their country ballad, 'What Hurts The Most', with some help from the Backstreet Boys.

The Backstreet Boys and Rascal Flatts team up for a duet of “What Hurts the Most,” sending the track to No. 1 on iTunes and ...

Rascal Flatts let the Backstreet Boys lead their new collaborative version of "What Hurts the Most." The song from the country trio's upcoming duets album targets fans of the boyband much more ...

And wanting to offer fans a taste of what is to come, Rascal Flatts released the newest version of “What Hurts The Most.” Barely hitting social media, the new collaboration already gained ...