Kirsty Hatcher / People: Exes Ryan Seacrest and Julianne Hough to Reunite for Dick Clark's New Year's Rockin' Eve 2026 - Hough is set to make her co-hosting debut alongside Rob Gronkowski live from Las Vegas, while Seacrest will once again helm the countdown live from Times Square - Ryan Seacrest and Julianne Hough are set to reunite onscreen