By age 3, little Emily's hair was long enough to donate to a child with cancer. And so that's exactly what she did! Her adorable interview will melt your heart…

"Sometimes kids get sick, and then their hairs fall out. And that's really, really, sad…I don't want any kids to be sad because they have no hair," explains Emily in the video.

Watch this touching story of compassion and giving that brought all of us at Mumtastic completely to tears:

Emily is the daughter of Amy and Richard James of Flypress Films, the cinematographers behind the video. What a talented and lovely family!

Check out our favourite viral videos for mums, or our entire collection of videos for mums!