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

Jason Aldean believes Carrie Underwood deserves a round of applause for her latest performance. "First of all, it's a hard song to do anyway, and when you're supposed to be singing to a track and that's what gives you pitch reference for the song,

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.