Country star Jason Aldean has been an avid supporter of Trump, even supporting Trump at the RNC and celebrating New Year's Eve at his Mar-a-Lago home.

Before he got going with the performance at the Liberty Ball, Aldean told the crowd that Trump called him and let him know that he believed in the message of “Try That In A Small Town” as the country star was in the midst of fighting off the outrage:

Jason Aldean is sharing his support for Carrie Underwood after her performance at Donald Trump's presidential inauguration ceremony, where technical difficulties led to the American Idol winner delivering a rendition of "America the Beautiful" a cappella.

Lee Greenwood will bring his anthemic "God Bless the U.S.A." to the inauguration ceremony on Monday, Jan. 20. He will perform the song live as president-elect Donald Trump makes his way to the stage. He's also expected to sing at one of the official balls.

The "Try That in a Small Town" singer, who performed at President Trump's inauguration festivities Monday, is going on a cross-country tour.