Faith Hill and Tim McGraw's Soul2Soul Tour is turning into one big baby gender reveal party. For the second time since they hit the road earlier this year, the country superstars helped a couple in the crowd learn the sex of their baby.

At a tour stop in Moline, Ill., on Saturday (June 17), Vikki Kula and her husband, Rodney, held up a handmade sign that read: "Will you please tell us boy or girl?" in hopes that the country superstars would see it. Hill did, and she was happy to help the couple learn that their second child will be a boy.

"Wait, do you want to announce it or do you want me to be the first to know?" Hill asked as the envelope made its way to the stage from the crowd. "Me? Oh my God!" While the singer knelt on the stage to talk to the couple below her, McGraw sat down on the steps in the back of the stage, waiting patiently for his wife to spill the news.

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"Oh my gosh, it's a boy!" Hill exclaimed as the couple embraced. "That was honestly one of the best things I've ever done in my life."

In an interview with radio station 98.1 KHAK, the fans said they are still shocked that Hill was the one to reveal the sex of the baby. They already have a daughter, so the news that they'll have a boy next is exciting enough, but for a superstar to share it with you? "You never expect that type of thing to happen to you," Rodney assures. "You always hope for the best."

Tim McGraw and Faith Hill's Soul2Soul Tour continues through October.

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