The Cadillac Three frontman broke the news to fans while opening for Florida Georgia Line in Nashville, Tennessee on Thursday (13Oct16), just before belting out White Lightning, a track he penned about his wife, Evyn.

"Evyn and I have been together for 15 years," he told the audience, according to "We've been through so much together, but nothing has ever been as exciting as expecting our first baby. We can't wait to meet this little bada** in April!"

The couple wed in October, 2013.