씨스타 SISTAR's Hyorin 효린 Best Belted High Notes [A4-E5] PART 1

씨스타 SISTAR's Hyorin 효린 Best Belted High Notes [Bb4-F#5] PART 2

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

Fin.K.L Ock Joohyun 옥주현 vocal: best of highnote/belting (Bb4 - E5)

БРУКЛИН БЕКХЭМ И НИКОЛА ПЕЛЬТЦ: история отношений и тот самый скандал

[런닝맨] 아이돌특집 : 근육몬 꿈틀 댄스 | RunningMan EP.162

Идолище поганое, Турнир лучших лучников, Петр 1 вернулся из Голландии и др - КВН International 2004

SNSD Tiffany: Best High Notes/Vocals - Supported Vocal Range (at her best) | 소녀시대 - 티파니 : 고음모음 + 음역대

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

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

Christina Aguilera : Vocal Range | High Belt Notes F#4 - G#5 |

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

HYOLYN Vocal Range 2022 [Bb4-G#5]

Приму увольняют из театра, Разборки Оли с командой, Кавказская пленница - КВН Город Пятигорск

K.will, Hyo-rin - Have yourself a merry little Christmas, 케이윌, 효린

GFRIEND YUJU Best Vocals (UPDATED 2023) | 여자친구 유주

SBS [2013연기대상] - 축하공연(씨스타19)

[Radio] 110930 SISTAR Hyorin - Best Thing I Never Had (Beyonce Cover) @ Kiss The Radio

Eunji vs Luna : High Notes Vocal Battle | 루나 vs 정은지 : 고음배틀 ~ Bb4-G#5

[Dance Practice] 효린(Hyolyn) X 주영(Jooyoung) - 지워(Erase) 주차장 안무영상

[HIT]효린-오늘같은밤이면 불후의명곡2 20110625