Voices of Service part of the nonprofit (Center for American Military Music
Opportunities) CAMMO is a singing quartet which includes retired Master Sgt. Caleb Green,
retired Staff Sgt. Ron Henry, Sgt. Maj. Christal Rheams and Sgt. 1st Class Jason Hanna.
VOS uses their platform to increase awareness of what music can do, for service men and
women who are coping with post-traumatic stress and other invisible/visible wounds.

They have been singing together seven years and now their journey and purpose has now reached a
new dimension. After their successful competition in Season 14 of America’s Got Talent placing
fifth, they have been able to create national awareness to the struggle our service members,
veterans and their families go through when dealing with visible and invisible injuries. They
represent the excellence that exists within our military and veteran communities and
are an inspiring example for the nation that they serve, have served, and continue to
serve through music.

They recently were part of a live stream with Kodaline. This is the song Brother https://www.facebook.com/Kodaline/videos/231450181468979 and when they sang on AGT https://youtu.be/iBJih2GYkFE