Seoul Waterbomb was utterly flooded on social media.
– fuck fuck fuck Ryu Cheong woo topless!!
– Waterbomb was insane; I’m using my cracked screen phone right now
– what do I do what do I do
– hahahahahahaha everyone’s lost their minds
Reactions, videos, photos poured in real time. Heat and energy. Every post felt punctuated with exclamation points, pulsing with dynamism and near-mad excitement. And without a doubt, the MVP was...
– fucking madman (video)
Cha Yoo jin.
Clips of his abrupt mid-show appearance, tearing through the stage and into the crowd, were captured from every angle and uploaded one after another. Countless eye-contact photos and videos streamed in. In that short time, he must have locked eyes with dozens, hundreds of people—there were easily hundreds of posts frantic to claim “Yoo jin looked right at me!”
– I can’t hear anything—Cha Yoo jin? Every time he comes it’s just screamsssss Yoo jin’s here
– ㅠㅠㅠㅠㅠㅠㅠㅠ( pic )
– does he normally look like this Cha Yoo jin? (video)
On a midsummer night, backlit by blinding stadium lights, Cha Yoo jin’s gaze seemed ready to swallow you whole.
– holy shit
– he was supposed to be sick
– dude’s flying around;;;
– must be crazy—I sold my ticket ‘cause I thought he wasn’t coming, you bastard ㅠㅠㅠ
Naturally his personal fans howled in shock. A few days ago the announcement went up that Cha Yoo jin would be off all schedules for health reasons; everyone expected he wouldn’t appear at Waterbomb. Yet on the day—
– ????
– what the—
Without a word, he popped up mid-show and charged toward the crowd, leaving everyone slack-jawed. Then they screamed. But any complaints about “Oh, the individual damage I took!” were swamped by...
– Cha Yoo jin holy heck
Sheer overwhelming force. Even through low-res screens smeared with water droplets and mist, you could see the intensity in his eyes, the power in his movements.
– legend
– thought he’d fit Waterbomb but didn’t expect this level...
– not sick but what, came straight from training camp?
Sure, if you examined the details you might notice oddities: TeSTAR’s choreo allotment was trimmed down, parts deliberately loosened for ad-libs, even some signs his vocals weren’t as stable as usual. But he left no mental space for the audience to nitpick.
At a festival event, this stat is maximized—his “charisma” stat, honed to the extreme, grabbed every eye.
– I uploaded a 3-second clip of Cha Yoo jin to InHeart and it got 50K views in 10 minutes;
Just tagging it and posting a short cut racked up views.
– ah I’m going crazy, should’ve gone
– do they sell VODs of Waterbomb? please
On the ground, the crowd was going nuts too:
Waaaaah!!
The stage tore forward madly.
[In the pose!]
The third performance was their fresh 80s high-teen–style single, “Pose.” Originally a playful, boyish track, it was reworked for Waterbomb into a looser, hotter vibe. Steer Cha Yoo jin genuinely seemed to enjoy the song, so he shut off deep thoughts, executed the moves he’d learned, and let loose.
“Phew.”
Finally, a brief pause between songs.
[Did you have fun?~]
The MC’s voice crackled through. ‘...Wow.’ He caught his breath and swept his hair back, only to see a steady hand offering him a water bottle. Leader Ryu Cheong woo.
“.......”
Steer Cha Yoo jin almost misread it—adrenaline—but then realized the situation. ‘It’s fine.’
“Thanks.”
He downed half in one gulp, smiled, and poured the rest over his head. Screams burst from the audience again. Then Sejin’s warm voice:
[That’s right—Cha Yoo jin appeared as a special guest~ Everyone thrilled?!]
Waaaaah yes!! Yeah!!
Screams of praise, astonishment, and profanity mingled. The crowd—my crowd!
‘Oh, damn.’
Embarrassed as it sounded, Cha Yoo jin felt a tickling thrill from head to toe—it’d been so long since he’d seen this reaction. Park Mundae, wringing water from his jacket nearby, noticed too.
‘Did he overwhelm them?’
He knew exactly why: this environment was foreign to Steer. Unlike TeSTAR—
‘TeSTAR’s the headliner energy.’
Their audience was primed to cheer for them. That was something Steer Cha Yoo jin hadn’t had for ages. After the group cooled off once, the public lost interest until “cooldown” ended. People stop noticing, psychology is terrifying. It blinded them to his past stages.
But. This miraculous moment when attention returned—he’d spent everything waiting for that single instant. Steer Cha Yoo jin’s presence now delivered a violent, overwhelming pull. Park Mundae smiled, understanding that deeply—until another water blast hit him.
“Rip it off!!”
“...Yes, sir.”
Waaaaah!!!
Park Mundae discarded his jacket without hesitation. A sudden cheer rose.
[Then here comes our encore~]
They slowed the tempo slightly for the final song, a summer-night vibe everyone could sing along to: the OST from the LimeStone movie.
[Black-hole
Let me swallow it]
The deep timbre resonated, the crowd joined as chorus. Some fans waved their phone flashes. Cha Yoo jin, having practiced this unfamiliar yet beautiful song for only hours, tuned into the melody and moved. Cheers swelled.
He soaked in the adrenaline, looked at the crowd, listened to the music—rich, unique melody—and recognized a riff. The guitar riff his friend had mentioned, in a low, unconfident voice:
– On the next album... or someday, if I can...
‘Kim Rae bin wrote it.’
Here, it seemed he’d gotten what he wanted. ❖ Nоvеl𝚒ght ❖ (Exclusive on Nоvеl𝚒ght) But that thought vanished—this stage was too rare, too grand, and so many eyes locked on him, entranced.
“Cha Yoo jin!”
“Yoo jin!”
Were these fans of “TeSTAR Cha Yoo jin”? Or simply reacting to my stage? Impossible to tell. But in that moment—
[Black-hole!]
He stood on stage, and the thrill surged through him. He moved, expressed, embodied the song—and the audience reacted! That exhilaration made it clear:
‘Ah.’
This was why.
[Hit it like a comet]
He let go and forged another path—the simple principle he’d failed before. Why he couldn’t quit.
‘I love this.’
[Shatter like a shooting star]
Damn right he did.
The bed was cozy. The posts on my screen were even cozier.
– Please come to Waterbomb one more time... please
“Hmm.”
I flipped my phone page with satisfaction. Half a day after Waterbomb’s end, every trending post was about TeSTAR.
‘Risky route from revealing to near-exposure, but worth the buzz.’
It was a payoff, despite the risk.
– Please come to Incheon? I’ll do anything, even fill a water gun with Evian, please
– ㅠㅠㅠㅠㅠㅠㅠseon Ah hyun shirt tear fancam... finally viral
– How did the three jacket wearers all lose their jackets? (video)
– Lee Sejin’s fox vibe... saw her teasing everyone topless—if you don’t stan after that, you don’t like guys
There were even memes:
[idol gives a gift but boyfriend and I both think it’s ours scenario] (capture) (link) Couple at Waterbomb both claim they got Kim Rae bin’s jacket—no compromise. Need his ruling lol
– LOL
– dude says it’s his size, girl says she made eye-contact first—both convincing lol
– Rae bin please show up before Solomon judgment lol
According to him:
– Oh? I saw a fan freezing, so I gave them my jacket...
Predictable.
In conclusion...
‘What else could it be?’
A smashing success.
I smirked. Another challenge arose automatically.
‘What about Ether in all this?’
A top-tier act at Waterbomb snatched all the hype—there’s no space for a rookie at Summer Pool. It was just them hustling cheap gigs. Or rather—
– Hmm not as charismatic as expected
– kind of solemn, right?
If you sort YouTube fancam comments by newest and filter Korean, you find reactions like that. In other words, they overplayed the concept, then at a raw water-soaked event, their weaknesses—lack of experience, poor live adaptability—showed.
‘Hmm.’
I stroked my chin. If I play this right... I could turn it back on them.
‘They went too far with the reverse-viral on Cha Yoo jin.’
But if they call it strategy... fine. I smiled and swung my legs off the bed.
‘I’ll meet force with force...’
“Lie down, Park Mundae.”
“.......”
Damn. I leaned against the headboard. Sejin perched at the bedside, grinning.
“Wow—finished all schedules and got sick! Fever’s 38!”
“.......”
“Of course, Mundae—always fall ill after wrapping up schedules!”
Knock it off.
“So now you’ll rest properly, right?”
“Yeah.”
But if the body rests, can the mind still work? And I wasn’t the only one out cold. If I listened...
“Ugh.”
“Phew....”
That was Kim Rae bin and Bae Sejin groaning in their rooms. Right—they’d been the ones moving most during the Yoo jin stunt. But they lost their jackets and ended up running bare—no wonder they crashed once the tension broke. I’d felt it too at dawn.
I nodded, then reached a plausible theory: others also moved a lot, right?
‘They’ve been up all night, running around the company, stressed for days.’
Then they got blasted by mystery water streams and still performed...
“You must be feeling pretty rough too, right?”
“.......”
He avoided my eyes.
“Go lie down.”
“Yessir.”
Two hours later, everyone except Steer Cha Yoo jin was down with a proper fever.
“...What?”
