[Single] Heechul, Shindong, Eunhyuk & Solar (희철, 신동, 은혁, 솔라) – Charm of Life (짬에서 나오는 바이브) December 10, 2017 Eunhyuk Kim Heechul Mamamoo Shindong Solar Super Junior +
[Mini Album] Kim Heechul (김희철) & Kim Jungmo (김정모) – Goody Bag (종 합선물세트) April 29, 2017 Kim Heechul Kim Jungmo kpop kpop lrc kpop lyrics lrc lyrics Mamp;D Super Junior +
[Single] Wheein (휘인), Kim Heechul (김희철) &Kim Jungmo (김정모) – 나르 시스 (Narcissus) November 30, 2016 Kim Heechul Kim Jungmo kpop kpop lrc kpop lyrics lrc lyrics Mamamoo Mamp;D Super Junior Wheein +