The 12th annual holiday special from the Country Music Association aired in primetime across the US on ABC.
Other artists set to perform include The Shindellas, BRELAND, Brett Eldredge, and more.
The 55-city tour will kick off in mid-September, with dates stretching all the way to May 2022.
The annual country music event is postponed for the second year in a row, amid the ongoing pandemic.
The event will feature more than 50 country stars and will be hosted by Jimmie Allen and Lindsay Ell.
Billboard has described the song as a “guitar-heavy arena-rocker celebrating the underdog.”
The fund has been established by the Recording Academy and MusiCares to aid those most affected by the impact of COVID-19.
Nine Inch Nails’ Trent Reznor takes home his first CMA Award thanks to the sample of ‘34 Ghosts IV’ in Lil Nas X and Billy Ray Cyrus’ song ‘Old Town Road’.
The CMAs will be broadcast on ABC from Nashville’s Bridgestone Arena on 13 November.
Underwood has co-hosted with Brad Paisley every year since 2008, but will now be joined by McEntire and Parton, as the CMA celebrates legendary female figures of country.
uDiscover reviews the 2018 Country to Country (C2C) Festival, which starred Kacey Musgraves, Little Big Town, Faith Hill & Tim McGraw and many more.