The Voice HallelujahThe cast of NBC’s The Voice has weighed in with their own tribute to the victims of Friday’s shooting in Connecticut.

The singers gave a heartfelt performance of Leonard Cohen‘s “Hallelujah” while holding up name plaques bearing the names and ages of each of the victims of last week’s massacre at Sandy Hook Elementary School.

Even the celebrity coaches got on board and participated.

Check out this moving tribute in the video below.