The coaches and artists pay tribute to the Connecticut shooting victims with Leonard Cohen's "Hallelujah." Christina Aguilera , Adam Levine & more ... December 17 , 2012.
Three days after the shootings in Newtown, Conn., The Voice kicked off its third season finale with a tribute performance for the 20 schoolchildren and 6 adult staff members killed at Sandy Hook Elementary School.
via youtu.be
