Demi Lovato gives a heart-wrenching performance of “Angels Among Us” in this new video.

Dedicated to the victims and the families of the recent Newtown, Conn., shooting, the video opens with the message: “We can never imagine what the families in Newtown, CT are experiencing right now. And while there is nothing we can do to replace their loss, we can stand together and support them during this difficult time.”

“This song is in honor of those angels we lost on December 14,” it said, with a link to WeAreNewtown.org.