Julianne Hough (born July 20, 1988) Is An American Emmy Nominated Professional Ballroom Dancer And Country Music Singer. The Television Newsmagazine 20/20 Describes Her As One Of The "very Best Dancers On The Planet." She Has Won Several International Titles, And Is The Youngest Professional Dancer Ever To Have Competed On The Televised Competition Dancing With The Stars. She Won The Overall Title In Her First Year On The Show, As She Coached Her Amateur Dance Partner, Olympic Speed Skater Apolo Anton Ohno, To Win