Luke Combs paid back two kids who put in some hard work to attend one of his concerts. Bo Fenderson, 12, and his friend Tanner stacked five cords of wood in order to pay for their own tickets to the Bangor, Maine concert, WABI-TV reported. "We made $100 bucks stacking 5 cords of wood, bought two Luke Combs tickets. Man, he sounds good. Our Dads swore it was a waste of time, oh but they were wrong. Today’s my 12th birthday, oh Lord when it rains it pours," Fenderson's sign read. Combs spotted the sign during his Friday night show and pulled $140 out of his wallet to pay the kids back for their tickets. LUKE COMBS PAYS FUNERAL COSTS OF 3 MICHIGAN MEN WHO DIED AT MUSIC FESTIVAL "How much were you tickets? $100? $200? Y’all paid $200, a hundred dollars apiece," he said. "Oh my God, I only got $140 right here. Y’all want that, pay yourselves back. I’ll get you some more." The "Beautiful Crazy" singer invited the kids to come hang out backs...