Patients and Nurses at a Children’s Hospital Perform Katy Perry’s ‘Roar’ [VIDEO]

Patients and care givers at the Children's Hospital at Dartmouth-Hitchcock perform to Katy Perry's 'Roar'.  This is a moving powerful video.  I guess I should warn you that you should probably grab the Kleenex. 

AMAZING!

Now you know why I warned you to grab the Kleenex.

I was a blubbering mess!