Hyolyn: I can sing too kinda (Sistar)
[풀버전] ♬ Touch My Body - 효린 (HYOLYN)
Hyorin - Crazy Of You [Han/Rom/Eng/IndoSub]
Erase - Hyolyn X Jooyoung Lyrics [Han,Rom,Eng]
What Happened to Hyolyn - The Girl That Shook Kpop
효린, 다솜 (HYOLYN, DASOM) - 둘 중에 골라 (Summer or Summer) MV
SISTAR’s Hyolyn mouths N-Word in now-deleted instagram story #kpop
SISTAR(SoYou & HyoLyn) - Hurt(Christina Aguilera) [Yu Huiyeol's Sketchbook]
【TVPP】Hyorin(SISTAR) - Bang Bang (with Ailee, Jessie), 효린(씨스타) - Bang Bang @ 2014 KMF Live
【TVPP】 Hyorin(SISTAR) - SOFA, 효린(씨스타) - 소파 @Duet Song Festival
Hyolyn (효린) – One Way Love [Han|Rom|Eng] Color Coded Lyrics
I Choose To Love You (널 사랑하겠어)
Hyorin - I choose to love you MV [English subs + Romanization + Hangul] HD
[M/V] HYOLYN(효린) - SEE SEA(바다보러갈래)
【TVPP】Hyorin(SISTAR) - Fate, 효린(씨스타) -인연 @ I Am a Singer 3
Hyorin - Hello, Goodbye [Han/Rom/Eng/IndoSub]
Good bye (안녕)
효린(HYOLYN)의 킬링보이스를 라이브로!- NO THANKS, 달리(Dally), Touch My Body, 안녕, BAE, BLUE MOON | 딩고뮤직
효린(HYOLYN) - 이게 사랑이지 뭐야(feat. Paul Blanco) MV
HYOLYN (효린) ‘Layin' Low (feat. Jooyoung)’ Official MV