[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 +
[Single] Hwang Chiyeol (황치열), Solar (솔라) – Fall, In Girl (Vol. 2) September 07, 2017 Hwang Chiyeol kpop kpop lrc kpop lyrics lrc lyrics Mamamoo Solar +
[Single] Solar (솔라) - Solar Emotion (솔라감성) (Part 4) September 07, 2017 kpop kpop lrc kpop lyrics kpop ost lrc Mamamoo Solar +
[Single] Luna (루나), Hani (하니), Solar (솔라) – Honey Bee July 15, 2017 EXID f(x) Hani kpop kpop lrc kpop lyrics lrc Luna lyrics Mamamoo Solar +
[Single] Various Artists – 2015 Gayo Daejun (가요대전) Limited Addition October 15, 2016 A Pink Ailee Baekhyun Chen Eunji EXO f(x) kpop kpop lrc kpop lyrics lrc Luna lyrics Mamamoo SHINee Solar Taemin +
[Single] Solar (솔라) – Solar Emotion (솔라감성) Part.2 October 14, 2016 kpop kpop lrc kpop lyrics lrc lyrics Mamamoo Solar +
[Single] Various Artists – Two Yoo Project - Sugar Man (투유 프로젝트 – 슈가맨) Part.6 June 12, 2016 Amber f(x) kpop kpop lrc kpop lyrics lrc Luna lyrics Mamamoo Moonbyul Solar +
[Single] 솔라 [마마무] (Solar (Mamamoo)) – 그리움만 쌓이네 (Lived Like A Fool) April 03, 2016 kpop kpop lrc kpop lyrics lrc lyrics Mamamoo Solar +