Julianne Hough admitted dancing with her then-boyfriend Chuck Wicks on Dancing With the Stars was much trickier than teaching any other dance partner. While chatting to DWTS pro Rylee Arnold on the Thursday, November 20, episode of The Morning After Show, Hough, 37, explained how difficult the experience was. Arnold, 20, initially brought up her boyfriend, NFL player Walker Lyons, and wondered what it would be like to compete alongside him on the reality show and teach him some dance moves in the process.