Famous Star Unexpectedly Appears At SEVENTEEN’s Concert

SEVENTEEN shocked fans as Jackie Chan made a surprise appearance at their September 27 concert in Hong Kong.

The SEVENTEEN WORLD TOUR [NEW_] stopped at Kai Tak Stadium, the biggest concert venue in Hong Kong. Fans did not expect to see the legendary actor show up on stage.

Jackie Chan, known for his action movies, appeared wearing a pink tracksuit and glasses. He greeted the crowd with a big smile, gave member Jun a light hug, and even performed a song with the group.

Jackie Chan has a connection with Jun from their film The Shadow’s Edge. It looks like he came to support the concert and celebrate with the group.

Fans quickly shared their excitement on Twitter.

WDYM JACKIE CHAN COMING TO SVT CONCERT????
— aimee (@jjongmee_17)

250927 New_ 홍콩 #세븐틴
엥 성룡 따거가 콘서트 구호를 외쳐줌…
— moeum (@moeum_zip)

250927 New_ 홍콩 #세븐틴
아니.. 성룡이 세븐틴 콘서트에서 노래를 부르시는데…?
— moeum (@moeum_zip)

Reactions online are buzzing.

“This is so interesting! Maybe tomorrow Tony Leung Ka-fai?”
“How is this possible? I want to go to Hong Kong so bad!”
“Interesting…it feels like a class of worlds…”
“Daebak!”
“It must’ve been so fun, seriously!”
“So cool!”
“How fun it must be!”

Fans caught the whole moment on video, showing Jackie Chan joining SEVENTEEN’s concert hand sign and performing on stage.

This unexpected star guest definitely made the Hong Kong concert unforgettable.

Watch fan videos and moments from the concert here:

250927 New_ 홍콩 #세븐틴
엥 성룡 따거가 콘서트 구호를 외쳐줌… pic.twitter.com/0EC7xb9Vxp

— moeum (@moeum_zip) September 27, 2025

250927 New_ 홍콩 #세븐틴
아니.. 성룡이 세븐틴 콘서트에서 노래를 부르시는데…? pic.twitter.com/plVRMnHxlf

— moeum (@moeum_zip) September 27, 2025