Two nurses at the University of Minnesota Amplatz Children's Hospital decided they wanted to make a video featuring their young cancer patients.
The nurses say they wanted something fun to look back on, when cancer is hopefully just a memory for many of the patients featured in the video.
They say when they heard the song "Brave," they knew it was the right choice.
The nurses used their days off and before their shifts to shoot the video.
What no one expected was for their video to go viral.
Over 300-thousand people have already watched it.
Brave at U of M Amplatz Children's Hospital
Patients and staff members of Unit 5 show how they're brave. Performed to "Brave" by Sara Bareilles (used with permission). Inspired by Sara Bareilles' music...