Voices of Service Made Heidi Klum Cry on 'AGT: The Champions': Watch

Voices of Service
Trae Patton/NBC

Voices of Service on America's Got Talent: The Champions.

Voices of Service were on a mission during season 14 of America’s Got Talent.

The vocal group, comprised of veterans and active duty service members, had an emotional run during the talent contest. They inspired millions along the way, with covers of Katy Perry's "Rise," Wiz Khalifa and Charlie Puth's "See You Again” and other powerful tracks, helping them to a fifth-place finish overall.

On Monday night, the vocal act was back on duty with a performance on AGT: The Champions.   

Performing as a four piece, Voices of Service delivered a stirring version of "Brother" by Kodaline. Judge Heidi Klum was moved to tears and Simon Cowell was mesmerized.

Watch below.