Joy Williams of the Civil Wars was glowing at the CMT Music Awards on June 6. Less than one month later, the singer gave birth to her and husband Nate Yetton's first child, a little boy named Miles Alexander. “Now I really know what love at first sight means after meeting my son, Miles Alexander,” she tweeted after the June 30 delivery. “Born yesterday, all happy and healthy. xo.” Williams announced she was pregnant just before the alt-country duo picked up multiple awards at the 2012 Grammy Awards. Yetton is the manager of the Civil Wars.