Cox is giving away 12,000 tickets available now at Tulsa-area Cox Solutions stores at 11811 E. 51st St., 9932 Riverside Parkway and 8622 E. 71st St. The tickets are first-come, first-serve but are required for entry to the concert. Tickets are limited to four at one time. Kids 3 and younger do not need a ticket.

Concertgoers are asked to bring a non-perishable food item to donate to Broken Arrow Neighbors.

There will be food trucks offering food, beer and beverages for sale with a portion of the proceeds being donated to Cox Charities, an employee-funded foundation that funds community and education grants throughout northeastern Oklahoma. There is no seating so fans are encouraged to bring lawn chairs or blankets to the family-friendly event. There will be onsite parking and at NSU Broken Arrow.

No outside food or drinks will be allowed on the premises, according to press information.

Atkins is a platinum recording artist with six No. 1 hits from his first three albums. He has sold more than four million singles. Campbell is a rising country music star with hits like “Keep Them Kisses Comin,’ ” “Fish” and “Family Man.” His latest single, “Outskirts of Heaven,” was released in April.