BTS Jungkook Fanboying Over Stray Kids At Run It Concert Proves K-Pop Is About Deep Friendships, Not Rivalries

BTS' Jungkook turned a surprise appearance at Stray Kids' Run It concert in Seoul into one of the most talked-about K-pop moments. From cheering enthusiastically in the crowd and proudly waving a fan banner to smiling as he wore Felix's sunglasses after it landed on him, Jungkook embraced the moment like any devoted fan. His heartwarming interactions with the members quickly went viral, with fans praising the genuine bond shared between idols. For many, the concert served as a refreshing reminder that beyond fan wars and comparisons, K-pop continues to thrive on mutual respect, support and lasting friendships.

BTS Jungkook holds Stray Kids banner, wears Felix's sunglasses

BTS' Jungkook delighted fans after making a surprise appearance at Stray Kids' Run It concert in Seoul on Day 2. Keeping a low profile in the audience, the singer was spotted enthusiastically filming performances, cheering for the group and enjoying the show like any other fan. His presence did not go unnoticed for long, with concertgoers quickly sharing clips of his wholesome interactions across social media.One of the concert's most talked-about moments came when Felix threw his sunglasses into the crowd. Instead of reaching a fan, the accessory landed on Jungkook, leaving him laughing before he happily put them on, drawing loud cheers from fans.

Felix gözlüğünü hayranlarına fırlatmış ve gözlük tam olarak Jungkook'a isabet etmiş o yüzden Jungkook gülüyor ve hemen gözlüğü takmış

😅🤏🏻 pic.twitter.com/kCPh6oQL26

— Bay jeonjjk (@bayjeonjjk) July 26, 2026

Another viral highlight unfolded when Stray Kids leader Bang Chan noticed Jungkook in the crowd. Spotting the BTS star, Bang Chan pointed towards him with a smile, prompting an equally warm response from Jungkook and delighting fans who witnessed the exchange. Jungkook also joined fellow concertgoers in holding up a Stray Kids banner that read, "We are like the sound of a beating heart that never stops," further showcasing his support for the group.

🏁 || STAY!Jungkook dei BTS era presente al Giorno 2 dello Stray Kids World Tour ! 🇰🇷🏁Bang Chan lo ha avvisato tra il pubblico, indicandolo e sorridendo! ❤️Durante il concerto c’è stata anche una simpatica interazione con Felix: dopo aver lanciato i suoi… pic.twitter.com/19xveYocBr

— SKZ ITALIA 🇮🇹 & That (@skzitaIia) July 26, 2026

Jungkook konserdeki hayranlarla beraber "Biz, asla durmayan atan bir kalbin sesi gibiyiz" yazan Stray Kids pankartı tutmuş, arkadaşlarını desteklemek deyince de o 🫶🏻 pic.twitter.com/p8NC66Plnl

— Bay jeonjjk (@bayjeonjjk) July 26, 2026

Meanwhile, eagle-eyed fans later noticed a sticker bearing SEVENTEEN member Mingyu's name on the back of Jungkook's phone, adding yet another talking point from the concert.

Jungkook'un telefonunda Mingyu'nun isminin yazılı olduğu bir sticker bulunuyor 🤍 pic.twitter.com/k50J53s31t

— Bay jeonjjk (@bayjeonjjk) July 26, 2026

Fans flooded social media with praise for Jungkook's wholesome support, calling his appearance at Stray Kids' concert a perfect example of the friendships that exist across K-pop. Many highlighted his bond with Bang Chan, with one fan writing, "The '97 line continues to always support each other."

Others thanked the BTS star for cheering on Stray Kids, while several described him as "the most supportive person" after he proudly held up the group's banner and happily wore Felix's sunglasses. Fans also wrote that Jungkook looked like "a true fanboy", saying his genuine excitement made the moment even more endearing.

Jungkook and Stray Kids' bond shines again

Jungkook and Stray Kids have shared a warm friendship over the years. The BTS singer has previously praised the group's music, while Bang Chan has often spoken about his admiration for BTS andJungkook. The two have been seen interacting at award shows and music events, and Jungkook's appearance at the Run It concert further highlighted the mutual respect between the artists.

BTS konserine katılan Bangchan 🤝🏻 Stray Kids konserine katılan Jungkook97 line birbirine her zaman destek olmaya devam ediyor 🫶🏻 pic.twitter.com/UA1FTPeDOc

— Bay jeonjjk (@bayjeonjjk) July 26, 2026

His enthusiastic support from cheering in the crowd to waving the group's banner was viewed by fans as another example of the camaraderie that exists across K-pop groups despite persistent narratives of rivalry. Meanwhile, Stray Kids kicked off their Run It World Tour with five sold-out opening concerts at Seoul's KSPO Dome, marking the beginning of their latest global trek. The shows featured powerful performances, fan-favourite tracks and memorable moments.