BTS member Jungkook delighted fans by performing ATEEZ member San’s viral “BAD” dance during the group’s Arirang World Tour concert in Argentina, responding to requests that had circulated online since the challenge gained popularity.

The singer, often referred to as BTS’ “Golden Maknae”, was seen recreating San’s signature dance move during the group’s final show in Argentina on Saturday.

A video of the performance quickly circulated on social media, drawing enthusiastic reactions from fans of both K-pop groups.

“Jungkook doing the ‘BAD’ dance is the best thing to wake up to I LOVE BEING AN ARMYTINY,” one fan wrote, using the term adopted by fans who support both BTS and ATEEZ.

In several clips, fellow BTS member V, also known as Kim Taehyung, appeared to join the “Standing Next to You” singer in the dance.

Jungkook also appeared to demonstrate the move to V as the two shared a lighthearted moment on stage.

The crowd erupted in cheers when Jungkook performed the choreography, while the singer was seen smiling broadly afterwards.

BTS members have frequently participated in viral dance challenges and shown appreciation for the work of fellow K-pop artists.

The latest moment follows previous collaborations between BTS member J-Hope, whose real name is Jung Hoseok, and ATEEZ’s Choi San.

The two artists have participated in several dance challenges, including “Sweet Dreams” in March 2025 and “Killin’ It Girl” later that year.

Members of ATEEZ have also repeatedly expressed admiration for BTS, acknowledging the group’s influence on their musical careers.

The appreciation appears to be mutual, with BTS members having publicly praised ATEEZ, particularly following the group’s cover of BTS’ hit song “Blood Sweat & Tears”.