Lineup (subject to change): Thomas Rhett Carrie Underwood Zac Brown Band Maren Morris Dustin Lynch Jimmie Allen Scotty McCreery Cody Johnson and more! Hosted by Bobby Bones Capital One Cardholders get access to iHeartCountry Festival tickets first! Use the first 6 digits of your Capital One card as the promo code to get into the Capital One Cardholder Pre-Sale. You must use an eligible Capital One Visa or MasterCard credit or debit card to purchase pre-sale tickets. Excludes Capital One issued p...