09/23/2007 at 12:00 AM EDT
pro–and fourth season disco-ball champ–Julianne Hough
shows her new partner, racecar driver Helio Castroneves
, all the right moves on the dance floor. Now Castroneves returns the favor–by taking his partner onto his
turf! Watch here
as the racecar driver shows the dancing queen the ride of her life on a Chicago raceway.