The dynamic and darling duo were spotted out getting their sport on in St. Barts, paddleboarding together through the ridiculously beautiful blue waves.
Showing off her dancer's physique to its fullest extent, Julianne rocked a white bikini for the outing, while Seacrest was no slouch himself, showing off his own enviably hot bod with a pair of navy swim trunks.
The cute couple made their way to the Caribbean island earlier this week, after Ryan completed his hosting duties on Dick Clark's New Year's Rockin' Eve, his first time hosting since the death of the eponymous forebear.
As for Hough, meanwhile, she revealed to Cosmopolitan this week that she suffered mental and physical abuse while training as a young dancer. Way to pull through and come out stronger.