Pardi will honor Joe Diffie while Little Big Town pay tribute to another fallen favorite, Kenny Rogers.
The series will be hosted by Brian O’Connell, president of country touring and creator of Live Nation’s country music festivals.
It includes three new bonus tracks and marks the first anniversary of the original album release.
The six-song EP also includes a track featuring Danish pop star Lukas Graham.
The song is another example of Pardi's trademark sound with fiddles, guitar and pedal steel.
It's the title song from Alaina's forthcoming six-track EP, which follows on September 4.
The album sees him interpreting much-loved material by the likes of Dwight Yoakam, Merle Haggard, George Strait, Tom Petty and Prince.
The country artist previews her forthcoming EP with single ‘Run’ on Friday.
The three-city event will offer fans a live music tailgating experience from 10-12 July in Indianapolis, Nashville and St. Louis.
The track climbs 3-1, also becoming Pardi's fourth chart-topper.
Eighteen concerts have been confirmed to date, starting on 10 January, with more to be added to the itinerary.
The success follows the recent conclusion of Bentley's 55-city 'Burning Man Tour.'
The news comes after his performance on the American Idol season finale with winner Laine Hardy.