It's back in black for Oklahoma stars at the Academy of Country Music Awards - Article Photos 8/9

Husband-and-wife Shawna Thompson, left, and Keifer Thompson (an Oklahoma native), of Thompson Square, accept the award for vocal duo of the year at the 48th Annual Academy of Country Music Awards at the MGM Grand Garden Arena in Las Vegas on Sunday, April 7, 2013. (Photo by Chris Pizzello/Invision/AP) ORG XMIT: NVPM235 Chris Pizzello - Chris Pizzello/Invision/AP