Shum, who's rumored to be the star of the "Crazy Rich Asians" sequel, said his experience as Bey's backup dancer was a "dream come true."
By Rex Leonowicz KM: This PSA was a blast to shoot. My favorite part was dressing my pup, Sophie, up in her doctor outfit
What type of music do you listen to? What's it like to be a sex symbol? Share a behind the scenes story of Shadowhunters
Two hours and about 30,000 tweets later, the full cover was revealed, #ClockworkPrincess was a worldwide Twitter trending topic, and fans of the series were already critiquing what the cover does -- and doesn't -- show.