Pakistan, Sept. 8 -- Justin Bieber has joined the excitement surrounding BTS member Jungkook's viral shirtless moment during the group's ARIRANG World Tour. The youngest BTS member's jacket reveal became a major talking point after the group's final North American concert at SoFi Stadium. Bieber later reposted a video showing Jungkook's eye-catching appearance, giving the viral moment another celebrity boost.

The moment took place during BTS' concert in Los Angeles on Sunday, September 6. Jungkook, 29, performed in an open dark denim jacket that exposed his bare torso and defined abs. During the performance, bandmate j-hope playfully helped reveal more of Jungkook's look, including his full-sleeve tattoo.

Clips of the interaction quickl...