Miranda Lambert made her public debut with her new husband at the ACM Awards and she didn't seem to mind that ex Blake Shelton was also in the house. The 35-year-old singer walked the carpet arm-in-arm with Brendan McLoughlin, a 27-year-old NYPD cop. Lambert shined bright in a neon green dress and McLoughlin donned a form-fitting black suit. The two were married in January. Shelton wasn't too far away with his girlfriend of more than three years, pop star Gwen Stefani.