Add's tonight! biography Charles Kelley, Hillary Scott, Dave Haywood, Karen Fairchild, Jimi Westbrook, Kimberly Schlapman, Phillip Sweet, Miranda Lambert, Dierks Bentley, Jana Kramer, Keith Urban, Nicole Kidman, Brad Paisley, Kimberly Williams Paisley, Casey James, Katherine Heigl, Josh Kelley, Kellie Pickler, Blake Shelton, Carrie Underwood, Neil Perry, Kimberly Perry, Reid Perry, Sara Evans, Jason Aldean, Julianne Hough, Luke Bryan, Grace Potter, Kenny Chesney, Faith Hill, Tim McGraw, Martina McBride, Scotty McCreery, Lauren Alaina, Dave Barnes and Laura Bell Bundy.