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As Three Days Grace performed, a woman named Karri Carberry translated the lyrics into sign language for her deaf father.
Another concertgoer recorded the moment and was deeply touched.
She posted it on social media saying they “witnessed something absolutely beautiful.”
And she said she no longer cared what was happening on stage because watching them was “absolutely mesmerizing.”
It got the attention of the band which tweeted out a video with the statement “This is amazing!”