Cover: Courtesy of Universal MusicOK Go have teamed up with Vevo Footnotes to offer a behind the scenes look at one of the most celebrated music videos ever released, “Here It Goes Again.” The famous clip features the band going through a highly intricate treadmill dance routine, which they revealed took quite some time to film. The BTS look begins with the band explaining that, “The whole process took ten days. The new Footnotes collaboration comes as the band is gearing up to reissue 2005’s Oh No, the album that features “Here It Goes Again.” The Brick Red vinyl reissue features alternate artwork and the bonus track “Down For The Count.”