Bromance was in the air at a recent Rascal Flatts concert—and the group’s lead singer Gary LeVox is taking credit ... and throws the challenge back to his new friend on the other side of ...

"I love Kelly clarkson and she did amazing but it felt more like a Kelly cover than a duet. Hoping the rest are more duet ...

"It was such an honor to create this project with such incredibly talented artists," said lead vocalist Gary LeVox of Rascall ...

The group actually formed from the backup bands of Christian singer Michael English -- singer Gary LeVox ... new directions. They have become one of the largest concert draws in country music ...