Country stars Blake Shelton and Miranda Lambert kicked off the summer of lovin' with an appropriately Texas-sized wedding – 560 guests! – when the down-home duo tied the knot on May 14 at the Don Strange Ranch in Hill Country. The blowout included a karaoke sing-along, and the couple's dogs, were a part of the wedding party. But the event did have its serious moments: Lambert's mother, Bev, told PEOPLE that before the ceremony, her daughter had her bridesmaids pray for her. "That was very emotional for her – she had some pretty tearful moments," Bev said.