Vietnam Prosperity Joint Stock Commercial Bank (VPBank) officially announced that it will host "COSMOS," the media exhibition marking BIGBANG's 20th debut anniversary, in Ho Chi Minh City, Vietnam, in November 2026. According to the organizer, Vietnam will be the first host in Southeast Asia after the exhibition's first run in Seoul in August. "COSMOS" is a multimedia exhibition that goes beyond recreating BIGBANG's musical milestones, combining visual art, sound and interactive technology to present the group's 20-year musical journey. The organizer said the prequel exhibition in Jamsil, Seoul, sold out within one second of booking opening, and the prequel and main exhibition together drew about 45,000 visitors, including fans from overseas. Highlights include "Virtual Orbit," which uses VR to bring visitors into BIGBANG's performance; "Cosmic Stage," which recreates the members at near life size with holograms; and "Constellation," filled with a sea of golden light sticks. An official merchandise shop will also sell a "COSMOS" collection made specifically for the exhibition.