Donny and Marie Osmond's nephew has hit a high note - quite literally - after topping the independent country music charts with his latest hit, and RadarOnline.com has spoken exclusively to him about his music and his famous family.

The musician has beaten his famous aunt and uncle who are only at number 35 on the very same chart!

But Nathan insists it's all friendly competition and the brother/sister team are backing him all the way.