AVI KAPLAN: (Singing) Heaven knows my name. It's written on my grave. But I don't want to go there today. SCOTT SIMON, HOST: Avi Kaplan's won recognition and Grammys for his work in the acapella group ...

Glacier High School hosts singer-songwriter Avi Kaplan, a former member of Grammy-award-winning a cappella group Pentatonix, in a special concert featuring students from around Montana on Oct. 28.

The five-part a cappella group took the stage at The Warfield in San Francisco on Sunday night, voicing their rallying call, “Choir nerds unite!” Avi Kaplan, Scott Hoying, Kirstie Maldonado, Mitch ...