141122 Music Core Hyorin X Jooyoung - Erase (feat. Iron)
141122 MBC Music Core Hyolyn X Joo Young Erase
[720p] 141122 Hyolyn X Jooyoung - Erase @Music Core
141120 M Countdown Hyorin X Jooyoung - Erase (feat. Iron)
[Hot Debut] Hyolyn X Jooyoung - Erase, 효린 x 주영 - 지워, Show Music core 20141122
141123 Inkigayo Hyorin X Jooyoung - Erase (feat. Iron)
[1080P] 141125 Hyolyn X Jooyoung(효린X주영) NO.1 @ THE SHOW
[1080P] 141121 Hyolyn X Jooyoung(효린X주영) _ Erase(지워) @ Music Bank
[LIVE_HD] 141114 Hyolyn효린 X Joo Young주영 NEXT WEEK @ Music Bank
Hyorin singing with a fan
2013 Golden disk awards Hyorin&K.will - Endless Love
2012 SBS Gayo Daejun Dazzling Red - That person
121121 Weekly Idol 'Audition Idol' 1st - Hyorin
Hyolyn x Jooyoung with Takuya - 'Erase' Music Video Making
Hyorin&Bora Crazy dancing lol
[720p] 141122 Nicole - MAMA Show Music Core
[1080P] 141125 Nicole (니콜 / ニコ ル) - Interview @ THE SHOW
141206 쇼!음악중심 지워 (Erase) - 효린X주영 (HyolynXJooyoung) 20141206 @ Show! Music Core
Hyorin - Memories
141118 ZHOUMI(조미) NO.1 + Encore @ THE SHOW