Lee Greenwood, who sang “God Bless the U.S.A.” at Monday’s inauguration, defended Underwood amid the backlash.

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.

Jason Aldean shared his honest review of Carrie Underwood’s version of ‘America the Beautiful’ at Donald Trump’s inauguration

Jason Aldean and Kid Rock will be among a number of celebrity performers at President-elect Trump's inauguration, including Carrie Underwood and The Village People.

Country music star Jason Aldean publicly defended Carrie Underwood amid controversy surrounding her recent performance.

Some of country music's biggest stars, including Jason Aldean, Carrie Underwood and Lee Greenwood, are set to take the stage at various events for President-elect Trump's inauguration.

Country music star Jason Aldean, a Martin County resident, has been an avid supporter of Donald Trump over the years.

Donald Trump, who will be sworn into office on Jan. 20, has announced a lineup of high-profile musical artists, many of whom have Nashville roots, who will perform at his inaugural events.

All the artists performing at Donald Trump's inauguration events, from Carrie Underwood and Jason Aldean to Lee Greenwood and Rascal Flatts.

Jason Aldean was in awe of Carrie Underwood's professionalism after a technical mishap during her Inauguration Day performance.

Country singer Jason Aldean will perform at President-elect ... at Inauguration Day performances include Billy Ray Cyrus, Carrie Underwood, Christopher Macchio, Gavin DeGraw, Kid Rock, Lee ...

Jason Aldean called the opportunity to perform for Trump “a whole different ball game” as he hailed Carrie Underwood's Inauguration Day a cappella performance