WATCH: Face of Sick Kids VS campaign dies

Sick Kids - Jadyn from Grayson Matthews on Vimeo.

One of the faces of a fundraising campaign for the Hospital for Sick Children has died at the age of 15.

Jadyn Schill, who earned the nickname "Super Girl" was featured in Sick Kids' VS campaign in 2016.

She was diagnosed with Ependymoma, a form of cancer, when she was five-years-old.