The performance was inspired by Imagine Dragons frontman Dan Reynolds’ fight against ankylosing spondylitis, a form of arthritis that affects the spine and other joints, according to the YouTube video description.

“We also believe that the adversity you come across in life is what helps you grow to ‘become a believer in yourself,'” the description states.

The One Voice Children’s Choir is a nonprofit musical group based in the Wasatch Front. Imagine Dragons is a pop-rock band with Provo roots.