BIGBANG's 'BiiiG' Tops Melon in 1 Hour — 20th Anniversary by the Numbers

Correction (2026-09-10): The scope, comparisons and interpretation of key figures have been reviewed and corrected below. The original publication date is retained.

Four years and four months after their last release, BIGBANG rattled South Korea's charts again — on the exact day of their 20th debut anniversary.

What was released

BIGBANG released the digital single "BiiiG" at 6 p.m. KST on August 19, 2026 — their 20th debut anniversary, marking the release to the exact date they debuted on August 19, 2006. It is the first full-group track since the trio reorganized around G-Dragon, Taeyang, and Daesung, and the group's first new music together in four years and four months, since "Still Life" in April 2022.

"BiiiG" is an electronic dance-hip-hop track built around a grandiose beat and a catchy hook, with G-Dragon credited on lyrics and composition, Taeyang's groove-driven vocals, and Daesung's powerhouse delivery. It was released as a digital single with no physical album, so it was never tracked for first-week physical sales ("chodong") — which is why this analysis centers on streaming and chart data instead.

The numbers behind the comeback

"BiiiG" hit #1 on real-time charts across Korea's four major music platforms — Melon, Genie, Bugs, and VIBE — the moment it dropped. On Melon specifically, which ranks its TOP100 chart by combining 24-hour and recent one-hour usage, the song reached #1 within a single hour of release, also setting the record for the most first-hour users among any track released in 2026.

There's no way to measure this comeback against physical album sales, since "BiiiG" is a digital single. Instead, the digital and streaming metrics — 9 Melon "roof hits" and a worldwide #1 on YouTube's trending music chart — stand in as this comeback's scorecard.

What drove the numbers

The 20th anniversary and long release gap may help explain attention. Public charts alone cannot isolate their effects on listeners or ticket demand.

Records and what they mean

For BIGBANG, a group that defined the second generation of K-pop, this record carries two meanings. One is proof of continued relevance: a group in its 20th year setting the fastest-#1 record among an entire year's releases shows that the long hiatus did little to erode its fanbase or public recognition.

What's next

"BiiiG" also doubles as the opening track for the new "XX: COSMOS" world tour, which runs for three days, August 21–23, at Goyang Stadium. The tour then continues through major cities across North America, Europe, Oceania, and Asia, with a confirmed stop at My Dinh National Stadium in Hanoi, Vietnam, in October.

The real test is whether this early chart pace holds over the coming weeks. A number-one debut can be driven by fan power alone, but a long chart run is a more convincing signal of broader public reach. Watched alongside world tour ticket sales, that trajectory will show whether this comeback is a one-off event or the start of a sustained run of full-group activity.

This is nuloq's own analysis based on the public charts, reporting, and official data listed under Sources, written with the help of AI. It is an interpretation of public data for information only — not a definitive judgment of any artist or agency — and chart figures reflect the time of writing. We correct the text if errors are found.