Posted on March 7, 2016 by laureng Shawn Mendes debuts new song “Ruin” at Radio City gig Shawn Mendes has debuted a new song titled “Ruin” during his show at Radio City Music Hall this past weekend. Check it out below. Related posts: Plug In Stereo releases video for song “A Little Peace” All Time Low to release new single tomorrow Nightmare Fortress releases video for “A Life Worth Leaving” Prickle releases new song “Tell Me Why”