"We are so sorry we could not give you the show you deserved," the country band wrote on Instagram.
Speaking to Andy Cohen, the Texas-born singer-songwriter said she's reconsidered her opinion of Bush given the current president.
The trio drops the word that is a nickname for the South and is linked to the Confederacy.
Appearing on "The Ellen DeGeneres Show," the country pop trio also delivered a fiery performance of their new single, "Gaslighter."
"Gaslighter" is a scathing takedown of an ex inspired by singer Natalie Maines' divorce.
Exploring the complicated racial legacy of country music reveals why the genre often goes from being a musical form to a vehicle for difficult conversations around race and identity.
Remember what the Dixie Chicks went through during the Bush administration?