BIGBANG has officially entered its 20th-anniversary era, and the opening stage feels less like a normal concert and more like a legendary endgame event finally going live. G-Dragon, Taeyang, and Daesung kicked off the group’s massive XX : COSMOS world tour with three consecutive concerts at Goyang Stadium in Goyang, South Korea, from August 21 to 23, 2026. The shows marked BIGBANG’s first large-scale world tour and first standalone concerts under the BIGBANG name in approximately nine years, following the 2017 Last Dance tour.
More than 100,000 fans packed the three opening nights, turning the Goyang shows into a massive celebration of two decades of BIGBANG history. The trio brought out iconic group tracks, individual solo stages, a brand-new song, huge production elements, and plenty of emotional nostalgia. For longtime fans, it was essentially a full replay of BIGBANG’s greatest moments with a brand-new chapter unlocked.
But the biggest plot twist may have arrived at the end. BIGBANG’s members appeared to hint that BiiiG, their new digital single released on August 19, may not be the only new music connected to their 20th-anniversary activities. Nothing beyond those hints has been officially announced at the concerts, but G-Dragon’s comments certainly gave fans plenty to speculate about.
More Solo Stage Debuts: Reunions aren’t the only story dominating K-pop stages right now, with one former group member facing her own high-stakes first run alone. For more, read our story on Yujeong’s first solo Waterbomb stage.
BIGBANG’s Goyang Concerts Turn 20 Years of Hits Into
One Massive Stage
The Goyang concerts took fans on a full-scale run through BIGBANG’s legendary catalog. The trio performed major hits including “FANTASTIC BABY,” “BLUE,” “LOSER,” “IF YOU,” “BAD BOY,” “BAE BAE,” “Haru Haru,” “LIES,” and “BANG BANG BANG.”
The group also gave each member time to take control of the stage with individual performances.
Daesung brought his solo energy to the stadium with tracks such as “Wings” and “Look at Me, Gwisun.” Taeyang delivered “RINGA LINGA” alongside other solo material, while G-Dragon transformed the venue into a giant singalong with “PO￦ER,” “Crayon,” and “Crooked.”
For a group celebrating two decades in the game, the setlist functioned like a greatest-hits campaign. Every major era had something to offer, while the members’ solo stages added another layer to the reunion.
G-Dragon made the moment especially clear with a simple declaration to the crowd: “BIGBANG is back.”
Taeyang also made it clear that he was determined to give everything he had to the anniversary shows, telling fans, “I’m going to use all the energy I have today. I can’t leave anything behind.”
Then came one of the biggest new-content moments of the entire opening run: the first live performance of “BiiiG.”
The new digital single was released on August 19, 2026, as part of BIGBANG’s 20th-anniversary celebrations. Just two days later, fans in Goyang were already hearing it live from the trio.
The members were not simply performers in the anniversary production, either. They participated directly in the setlist, stage design, and overall creative direction, helping shape the experience themselves.
The visual production matched the tour’s cosmic concept with a live band and an enormous 23-ton mobile LED installation. That massive screen became one of the production’s defining visual elements, giving XX : COSMOS the kind of scale expected from a milestone tour celebrating 20 years of BIGBANG.
And then the final concert dropped another potential teaser.
Near the end of the last Goyang show, the members appeared to suggest that “BiiiG” could be only the beginning of their anniversary-era music. Daesung indicated that ending the group’s 20th-anniversary activities with only one new song would feel disappointing.
Taeyang took the tease even further with a joke: “‘BiiiG’ alone isn’t really big. If we end here, it would be extra small.”
Then G-Dragon delivered the line that sent the fanbase straight into speculation mode: “You know that once we decide to do something, we do it immediately. It’s all already in my head.”
That statement does not constitute an official announcement of another release. At the Goyang concerts, the members did not formally confirm another song or specific future release. Still, their comments strongly hinted that BIGBANG’s 20th-anniversary celebrations could involve additional music and activities beyond “BiiiG.”
More Anniversary Comebacks: BIGBANG isn’t the only act marking a big number this year, as another group just celebrated a decade together with an explosive new album and live stage. For more, check out our post on NCT 127’s “Blingy” 10th anniversary comeback.
For fans, that is basically the equivalent of seeing a locked expansion pack sitting right next to the main game.
The emotional weight of the reunion was also impossible to miss. Taeyang reflected on the long gap between BIGBANG’s group performances, telling the audience, “We’ve finally performed together again after eight years and eight months. At this rate, maybe we’ll still be performing when we’re 88.”
He also said that BIGBANG intends to repay the support received from fans through more music and performances throughout the anniversary year and beyond.
That makes XX : COSMOS much more than a standard comeback tour. It represents BIGBANG’s first sustained group project as a trio after years in which the members pursued individual activities and military service.
And now the opening chapter is complete.
Following the South Korean launch, XX : COSMOS is scheduled to move across North America, Europe, Oceania, and Asia. The tour currently consists of 33 performances across 19 cities, with additional dates expected to be announced.
The planned itinerary includes major venues such as MetLife Stadium, Stade de France, Tottenham Hotspur Stadium, and Tokyo Dome, alongside other major stadiums and arenas.
The tour is currently scheduled to continue through February 2027, making XX : COSMOS the centerpiece of BIGBANG’s 20th-anniversary celebrations.
More Sub-Unit Surprises: BIGBANG isn’t the only iconic name shaking things up this month, with a legendary girl group also unveiling a brand-new unit. For more, dive into our article on Girls’ Generation’s HRS “Skibidi” unit debut.
The timing carries major significance for a group that debuted under YG Entertainment in August 2006. Over the following two decades, BIGBANG became one of K-pop’s most influential groups, building a catalog filled with landmark songs such as “Haru Haru,” “Fantastic Baby,” “Bang Bang Bang,” “Lies,” and “Last Dance.”
The current trio of G-Dragon, Taeyang, and Daesung now stands at the center of that 20th-anniversary era.
The opening three Goyang concerts have already delivered more than 100,000 fans, a brand-new single has entered the group’s catalog, and the members have hinted that their anniversary story may have more chapters waiting to unlock.
For fans who waited years to see G-Dragon, Taeyang, and Daesung share a BIGBANG stage again, the opening message from Goyang was impossible to miss: BIGBANG is back, and the COSMOS is only beginning.
More Homecoming Moments: Talk show returns can carry just as much weight as concert stages, and one BIGBANG member recently opened up about exactly that feeling. For more, read our feature on G-Dragon’s reflections on his “You Quiz” comeback.
Disclaimer
This article is based on the information and source material provided. Tour dates, venues, future activities, and additional releases may be subject to change or further official announcements. Quotes are reproduced as provided in the source material.
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Featured Image Credit: YG Entertainment
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