This week, Katy Perry released her new album, 'Prism,' but the pop star may be getting out-shined.
That's because patients, parents, doctors, nurses and even administrators at the Children's Hospital at Dartmouth-Hitchcock released their own inspiring cover of Perry's hit single, "Roar" -- and they've got us all choked up.
The heartwarming clip features grade-A lip synching, dancing from people of all ages and, of course, lots of roaring.
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"Please share this video directly from the kids and staff," the hospital wrote on Facebook. "It means a lot to the families and CHaD community who work to keep these kids roaring."
We hope Perry takes a break from her busy week to give these brave kids a shout out.