HYOLYN – A-Ha by Cafeine · December 23, 2021 Xmas song with a summer SISTAR-vibe? Yep. Thanks Hyolyn. Share
Hyolyn X Jooyoung (효린X주영) – Erase(지워) (Feat. Iron(아이언)) November 20, 2014 by Cafeine · Published November 20, 2014 · Last modified December 7, 2016
Hyolyn (Sistar), Bumkey, Jooyoung – Love Line December 18, 2015 by Cafeine · Published December 18, 2015