Rainbow Bridge of ? source project, Agency Collaboration 'Aktung and Kim Kyung Ho Emotion source collaboration -' dwell 'Collaboration and published sources of emotional 'dwell' trio acoustic band 'aktung' and the legend of the rock vocal Kim Kyung Ho is. The proposed import of aktung duet readily accepted to participate in the collaboration sources' dwell 'with performers and mentors' aktung and Kim Kyung Ho is this relationship dwaeteumyeo KBS Top Band 2, 2012 starting at telling you something I wanted something for the younger Kim Kyung Ho is always were. The song that contains the contents of the ex-lover again and remember the heart least want me to pray, hoping to come back again aktung and Kim Kyung Ho Collaboration sources 'dwell' is. Playing in a relatively calm voice of personality aktung 'chuseungyeop and Kim Kyung Ho is revealed, and we also pray for the presence of complement each other. Complete a song especially written to work gives care to an acoustic band consists of three different artificial and conventional band 'aktung' Kim Kyung Ho is to appear better than the color of the metak himself sensibility of younger bands 'aktung' The. On the other hand, is produced in collaboration with a total planned sources 'dwell' (Note) Rainbow Bridge Agency (hereinafter, the Rainbow Bridge) project source. The third source is to announce the project and the Rainbow Bridge 'aktung' Yoon and the one with the 'day', together with jeongyeop 'in the mirror you' released the bar.