Hyo-Lyn - One Way Love, 효린 - 너 밖에 몰라, Show Champion 20131218

Hyo-Lyn - One Way Love, 효린 - 너 밖에 몰라, Show Champion 20131204

История ITZY: проблема НЕ в Кроссовках / путь от teen crush до dark... crush?

[Hyorin] - Только вы знаете @ популярную песню Inkigayo 131215

Hyolyn X Jooyoung - Erase, 효린 x 주영 - 지워, Show Champion 20141126

효린(HYOLYN)-너밖에 몰라(ONE WAY LOVE) 안무영상(Choreography Ver.)

КИТАЙСКИЕ ДОРАМЫ 🎎 БЕЗ ЦЕНЗУРЫ — САМЫЕ ЖГУЧИЕ 💋 НАСТОЯЩИЕ ПОЦЕЛУИ

[HOT] HYOLYN - One Way Love, 효린 - 너밖에 몰라, [LOVE & HATE] Title, Show Music core 20131221

Hyorin (SISTAR) - Sweet Dreams (Beyonce), 효린 (씨스타) - 스윗드림 (비욘세), Show Champion 20140319

2nd Week of December & Hyolyn - One Way Love (2013.12.13) [Music Bank K-Chart]

Hyolyn - 다 잊어 (From "겨울왕국"/End Credit Version)

【TVPP】Hyorin(SISTAR) - Fate, 효린(씨스타) -인연 @ I Am a Singer 3

[HOT] HYOLYN - One Way Love, 효린 - 너밖에 몰라, [LOVE & HATE] Title, Show Music core 20131214

SBS [2013연기대상] - 축하공연(씨스타19)

효린(HYOLYN) - LONELY(론리) Music Video

HyoLyn & JooYoung - Erase | 효린 & 주영 - 지워 [Music Bank HOT Stage / 2014.12.12]

F(X)_에프엑스 'HOT SUMMER' 교차편집 Stage Mix~~!!

[HYOLYN(효린)Showcase] One Way Love(너 밖에 몰라)& Lonely(론리) & Stalker (feat.Mad Clown)(스토커) [ENG/JPN SUB]

Global Request Show : A Song For You - Lonely by Hyolyn (2013.12.13)

[Simply K-Pop] HYOLYN (효린) - I Choose To Love You (널 사랑하겠어) _ KMDF 2020

[Hyorin] - Я знаю только тебя @ популярная песня Inkigayo 131201