Carrie Underwood, confirmed earlier this week to sing "America the Beautiful" in a move that surprised some fans, will have plenty of company from the country music world for the big day.

Carrie Underwood, confirmed earlier this week ... balls and inauguration events in and around D.C. this weekend.) Gavin ...

Earlier this week, country megastar Carrie Underwood became the first of many artists to join the lineup as she will sing 'America the Beautiful' during Trump's inauguration ceremony that afternoon.

American Idol season 23 judges Carrie Underwood and Luke Bryan will headline ... Ryan Bingham, Gary Allan, Gavin Adcock, American Idol season 16 finalist Gabby Barrett, and season 17 finalist ...