SISTAR 1st Super Showcase Hyorin & Bora dance on Love, Sex, Magic

【TVPP】Hyorin, Bora(SISTAR) - ‘Alone’ with Jo Kwon, 씨스타의 새 멤버(?) 조권과 ‘나 혼자’ @ Three Turns

【TVPP】Hyorin, Bora(SISTAR) - Looks Like Twins, 효린, 보라(씨스타) - 쌍둥이처럼 닮아서 보라가 싫었던 효린 @ Radio Star

【TVPP】Hyorin, Bora(SISTAR) - Ma Boy, 효린, 보라(씨스타) - 마 보이 @ Come to Play

HYORIN (Sistar) - Hello (Adele) [Pikicast]

【TVPP】Hyorin(SISTAR) - Listen, 효린(씨스타) - Listen @ Flowers

【TVPP】Hyorin(SISTAR) - Love is you, 효린(씨스타) - 러브 이즈 유 @ Radio Star

【TVPP】Hyorin(SISTAR) - Have yourself a merry little Christmas @ Show Music core Live

【TVPP】Hyorin(SISTAR) - Rumor with Kyuhyun , 효린(씨스타) - ‘효린이 규현을 좋아한다?!’ 루머 해명 @ Radio Star

【TVPP】Hyorin(SISTAR) - Without You (with Mad Clown), 효린(씨스타) - 견딜만해 @ Show Music core Live

[Y-STAR] Hyorin of Sistar wears a sexy hot pants ('씨스타' 효린, 핫팬츠 패션 '눈길')

【TVPP】Hyorin(SISTAR) - Unreasonable Reason, 효린(씨스타) - 이유 같지 않은 이유 @ I Am a Singer 3

【TVPP】Hyorin(SISTAR) - Hello, Goodbye, 효린(씨스타) - 안녕 @ I Am a Singer 3

【TVPP】Hyorin(SISTAR) - All about Sexy Diva, 효린(씨스타) - 최고의 섹시 디바 효린의 모든 것 @ Section TV

【TVPP】SISTAR - Date with Hyorin & Soyou [1/2], 씨스타 - 매력돌 효린 & 소유와의 아찔한 데이트 [1/2] @ Section TV

[Happy Birthday] Hyorin (Sistar) 11/01/2012

【TVPP】 Hyorin(Sistar) – Butterfly, 효린(씨스타) - 버터플라이 @Duet Song Festival

【TVPP】Hyorin(SISTAR) - One's Way Back, 효린(씨스타) - 귀로 @ 2014 I Am A Singer

Former SISTAR member Hyorin has finally come to a decision about her future. - AMAZING NEWS

Tr Sub Hyorin(SISTAR)- Who You Are To Me (Man Of Honor OST)

【TVPP】Hyorin(SISTAR) - One Way Love, 효린(씨스타) - 너밖에 몰라 @ First Solo Debut, Show Music core Live