BTS held a packed concert at Goyang Stadium on April 9, 2026, kicking off their ARIRANG World Tour with huge star support.

The show sold out fast. The real buzz came from who showed up.

Big names across K-pop and acting worlds gathered to back BTS live. Fans caught sightings of Stray Kids’ Bangchan, IVE’s Wonyoung, and TXT members dancing along.

BangChan was spotted at BTS concert today!

— SKZ BASE

Wonyoung is attending BTS Concert?!?!
— ᥫ᭡

TXT DANCING TO IDOL BY BTS AT THEIR CONCERT!!
— Maryam ????

ATEEZ’s Jongho also had a blast in the crowd, sharing the energy.

OUR BABY JONGHO IS LITERALLY HAVING BEST TIME AT THE BTS CONCERT
— wawa

TWS, former MIRAE’s Son Dongpyo, and Yena were in the house too.

Son Dongpyo attended the BTS world tour Arirang in Goyang!
— blaze is happy

YENA ATTENDED THE CONCERT OMG
— jin files

Actors Kim Min Jae, Lee Sung Kyung, and skating star Cho Sung Hoon made rare appearances, showing strong support for the group.

Actor kim minjae which taehyung’s bestfriend since rookie era their friendship is so strong
— THV

mr. choo sunghoon is on his way to the concert! we love supportive people
— jungkook lover

mr. choo sunghoon and trainer tommy with bts at the arirang concert
— jungkook admirer

OMO! YOONGI BESTIE LEE SUNG KYUNG ATTENDED ALSO
— •ʀᴏsᴇ⁷ᓚᕠᗢ•

With two more Seoul dates on April 11 and 12, the celeb guest list is set to grow.

Tweets:

#BangChan was spotted at BTS concert today! pic.twitter.com/holDBSVkzK

— SKZ BASE (@skzpopbase) April 9, 2026

Wonyoung is attending BTS Concert?!?! pic.twitter.com/TZ7qUlc7Qd

— ᥫ᭡ (@wonyoungdollz) April 9, 2026

TXT DANCING TO IDOL BY BTS AT THEIR CONCERT!! pic.twitter.com/6036FnHJSs

— Maryam ???? (@txtdom) April 9, 2026