Ever since it was announced that a collaboration was in the works between IU and BTS member Suga, UENA and ARMY were in a state of absolute unrest. Over time, we got several sneak-peeks at what to expect with some lucky fans also getting a chance to listen to the song before the rest of the world. The common consensus was that Eight was deeply emotional but now that the song has been officially released, along with the music video, 'emotional' would be an understatement.