Cancer-Battling Kids Sing Kelly Clarkson's 'Stronger' [VIDEO]

At Seattle Children's Hospital, one floor is full of kids fighting battles that no one should ever have to face -- especially not at their age. For a moment, however, the ward was filled with hope and joy from the most unlikely of sources.

In the above video, the ward's patients and staff lip-dub to Kelly Clarkson's song "Stronger." The video below shows footage from behind the scenes.

The Hematology-oncology ward covers the diagnosis, treatment and prevention of blood diseases and cancer.

We understand if you have "something in your eye" by the end of the clip.