Kristian is only one-year-old and he's already been through so much. We featured the daddy-son duo before when Kristian was in the hospital and his dad Kenny was dancing for him. Kristian has Down syndrome and was born with a blood disorder that caused leukemia. That's when dad started posting videos of him dancing for his son to keep their spirits up. Now, they have something incredible to celebrate. Kristin is two weeks cancer free and back home! That's certainly something worth dancing about.