BABYMONSTER's 'CHOOM' Dance Challenge: 110,000 TikToks, the Shoulder-Snap, and 2026's Most Viral K-Pop Choreography

When BABYMONSTER dropped 'CHOOM' on May 4, 2026, the choreography did not wait for permission to go viral. Within hours of release, the BABYMONSTER 'CHOOM' dance challenge was already spreading across TikTok and Instagram Reels under the #CHOOMChallenge hashtag — and by June, more than 110,000 challenge videos had accumulated on TikTok alone. The music video debuted at No. 1 on YouTube's global daily trending chart, surpassing 52 million views within weeks, while dance crews from Seoul to São Paulo lined up to post their takes on the moves that define 2026's most-covered K-pop choreography.

Every viral dance challenge has a defining move — the step that is impossible to do wrong but also impossible to do perfectly, the one that makes non-dancers want to try and skilled dancers want to show off. For the BABYMONSTER CHOOM dance challenge, that move is the Shoulder-Snap: a sharp shoulder pop executed simultaneously with a finger-snap at the song's hook. The movement is deceptively simple in its basic form and extraordinarily satisfying when done well — precisely why it has generated tens of thousands of TikTok attempts, ranging from first-timers to professional choreographers. The gap between a technically correct Shoulder-Snap and a genuinely effortless one is wide enough to sustain an entire genre of challenge content.

The Shoulder-Snap is not the only technically demanding moment in CHOOM's choreography. The synchronized arm-and-leg section during the 'Let's choom' bridge requires precise group timing — easy enough to attempt, difficult enough that the synchronized version is immediately recognisable and shareable. The hand-flipping gesture paired with the whispered 'Watch out' line — executed in a near-stillness that breaks into sudden motion — has also become a standalone challenge element, frequently isolated in ten-second TikTok clips capturing only that moment.

Among the individual sections generating their own viral ecosystems, the moment that has emerged as the definitive marker of technical skill is Asa's transition into the second verse: a slick directional shift that moves from dynamic standing choreography into a low, fluid drop and recover without the telegraphing that makes most K-pop transitions visible before they happen. Creators who nail the Asa transition attract significantly higher engagement; those who struggle with it have turned their attempts into a comedy subgenre of their own. BABYMONSTER released an official CHOOM dance challenge guide on Snapchat showing each member's individual approach to the moves — immediately spawning a parallel wave of member-style challenge content where creators attempt to replicate a specific member's energy rather than just the choreography itself.

The 110,000-video figure understates what has continued to develop across the six weeks since the EP's May 4 release. The CHOOM MV's momentum on YouTube — debuting at No. 1 on the global daily trending chart, accumulating 52 million-plus views — has maintained the song's visibility well beyond the typical K-pop challenge peak window. CHOOM's staying power reflects choreography that functions equally well in the ten-second clip format TikTok's algorithm favours and the longer practice-video format YouTube rewards for dance content.

The global distribution of challenge content has been particularly striking. Dance crews in Brazil, Argentina, and Indonesia have produced high-quality CHOOM covers that circulate independently of K-pop fan communities, reaching audiences who discovered the challenge through the dance rather than through an existing interest in BABYMONSTER. That crossover — where choreography becomes the entry point for the music rather than the reverse — is how K-pop dance challenges generate the most durable audience expansion. The BABYMONSTER CHOOM dance challenge has demonstrated it across multiple continents simultaneously, and with the Choom World Tour opening June 26 in Seoul, the live dimension of that reach is only just beginning.