NCD was backstage at the ACM Awards on April 15 to snag photos of many of the night’s big winners, including Miranda Lambert, Lauren Alaina, Jason Aldean, Midland, Old Dominion, Brett Young and more. Check out the photos, courtesy of Arroyo-O’Connor/AFF-USA.com. If the gallery does not display, visit nashcountrydaily.com to see the pics. Miranda Lambert:…