S! TV VIRAL: What this dad does for his daughter will break your heart

This dad proves that he is the best dad of all in this amazing video.

McKenzie suffers from a disease known as Mitochondria – but that didn’t stop her from performing on stage.

With a little help from her doting father, the little girl stole the show.

What an incredibly touching video.

You can find out more about McKenzie here.

Trending