The release of BTS Jungkook's new solo single is imminent. A music video teaser for the BTS Jungkook solo single "3D (feat. Jack Harlow)" was posted on Hive Labels' official channel at 1 p.m. on Sept. 27 (Korea Standard Time). The teaser begins with the back of Jungkook climbing a pure white staircase that seems to be connected to another dimension. In particular, rapper Jack Harlow, who participated in the filming of "3D," appears in the video, drawing attention. Jack Harlow played a chess game with Jungkook with a careful look, and stimulated curiosity about what he would show in the upcoming music video. As part of the music video teaser, some of the sound recordings of '3D' have also been released, with a striking rhythm, Jungkook's charming vocals, and a short but intense lyrics called 'I wanna see it in motion In 3D'. '3D' is an R & B pop genre, and it is a song that witty desires to meet a loved one. Jungkook will reveal the aspect of a mature solo artist through '3D'. '3D' will be released simultaneously around the world at 1 pm on the 29th.