Almost every K-pop group has a member with a wonderful 4D personality. Their eccentric character is usually witnessed on variety shows, live broadcasts, and even during music award shows where they proudly exhibit their unique persona, much to fans’ delight.

To show our appreciation of these idols’ lively auras that never fail to make us smile, here are 12 moments when idols embraced their quirks.

1. When Heechul went pantless

Super Junior’s Kim Heechul is undeniably one of the most expressive idols in the industry, as he never refrains from being himself whenever he’s given the chance. A while back, Heechul was caught in his quirkiest state yet when he chose comfort over modesty in a scene from Super Junior’s reality show “SJ Returns.”