#W_Youtube STRAY KIDS' HYUNJIN has arrived on W Korea's YouTube series "Double Button." From where he wants to go with the members to a four-version acting challenge for "What time is it? Why are you still sleeping?", it's packed with everything you could want! Check out "Double Button," overflowing with HYUNJIN's charms, now on W Korea's YouTube channel. @wkorea #editor_LeeJungA