In an exclusive interview with PEOPLE, the musician reflects on her road to stardom and the success of her debut LP 'That Ain't No Man That's the Devil'
The cameras also didn't catch Jelly Roll's high-fives, Peyton Manning's cup switch and the George Strait hero worship, but PEOPLE was there to see it all!
"We are so honored and thrilled that so many incredible musicians want to be connected with the Invictus movement," Invictus Games COO Robyn McVicker tells PEOPLE