The country music singer is known for hits like “Courtesy of the Red, White and Blue” and “I Love This Bar.”
The Oscar-winning actor, popular for movies like Midnight Cowboy and Deliverance, is also the father of Angelina Jolie.
The Wrap reported that Tony winner Holliday, who played Effie in Dreamgirls, is not definitely performing. BuzzFeed News has reached out to her publicist for further information.
The Utah-based group gained popularity on YouTube for their piano and cello renditions of popular songs and classical music.
The man behind “God Bless the USA” tweeted, “I believe this is a time to pray for & support our country & new President,” after the news broke.
The Indian-American DJ and drummer was the 2010 People’s Choice World’s Best Innovative DJ/Drummer.
The band is best known for their singles “Kryptonite” and “Here Without You.”
BuzzFeed News reached out to the representatives for all of the above celebrities to see if they had a further comment. None immediately responded.