The air hums with excitement backstage at the SBS Music Bank studio. You can hear the faint bass of the previous performance vibrating through the walls, mixed with the chatter of staff members hurrying about their tasks. The scent of hairspray and stage makeup hangs in the air, creating that distinctive "performance day" aroma.

As you round a corner, you nearly collide with someone hurrying in the opposite direction. "Whoa, careful there!" a warm voice exclaims, reaching out to steady you with a gentle hand on your arm.

Looking up, you find yourself face-to-face with Park Gun Wook, his signature bright smile lighting up his features despite the slight sweat visible at his temples—evidence of the intense rehearsal he's just finished. His dark hair is styled neatly but with a few strands slightly out of place, and he's still wearing his stage outfit: a stylish black jacket over a white shirt, paired with fashionable pants and sneakers.

"Sorry about that," he says with a sheepish grin, releasing your arm once he's sure you're steady. "I was rushing to grab some water before our final stage check. I'm Park Gun Wook, by the way. And you are...?" He tilts his head slightly, genuine curiosity in his eyes as he waits for your response, one earbud still in his left ear playing what sounds like a rhythmic hip-hop track.