10 22 9 Alison Krauss Allison Moorer Amy Grant Ashton Shepherd Asleep at the Wheel Bomshel Brian Wilson Brooks & Dunn Charles Kelley Chris Cagle Craig Morgan Crosby, Stills, Nash & Young Cyndi Lauper Danielle Bradbery David Lee Murphy Dierks Bentley Gary Allan Grace Potter and the Nocturnals Gretchen Wilson Jack Ingram Jake Owen Jamey Johnson Jennette McCurdy Jessica Simpson Jewel Jo Dee Messina Joe Bonamassa Joe Nichols Joe Nichols Joe Walsh Josh Turner Joss Stone Keb' Mo' Keith Anderson Kellie Pickler Kenny Chesney Lady A Lady Antebellum LeAnn Rimes Lee Brice Lionel Richie Mark Knopfler Miranda Lambert Neil Young Orianthi Pam Tillis Parker McCollum Pat Green Paul Brandt Paul Carrack Peter Frampton Sam Hunt Stevie Nicks The Beach Boys Toby Keith Trace Adkins Trent Tomlinson Trisha Yearwood Vince Gill Willie Nelson