This is a video that will make you cry, but in a good way. Twelve-year-old McKenzie has a life-threatening mitochondrial disease for which there is no cure. This doesn't stop her from feeling like just another kid and with the help of her parents, she is. Watch as she and her father share an amazing dance on stage. You can donate to their Go Fund Me page here. Click here to see the RTM Skype with the father-daughter dancing duo.