Kris Kristofferson, Zac Brown Band, Merle Haggard,
The Eagles, Ozark Mountain Daredevils, Brad Paisley,
John Mayer, Willie Nelson, Vince Gill, AC/DC,
Jeffery Steele, B.B. King, Eric Clapton, Def Leppard,
ZZ Topp, Bob Seger, Johnny Cash, Aerosmith,
Restless Road performed a country-fried version of the Katy Perry hit, "Roar," live on stage!