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

Beyonce - Best Thing I Never Had cover

[Radio] 110930 SISTAR - So Cool @ Kiss The Radio

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

Милая девушка из Омска, ставшая монстром. История Елены Повеляйкиной

케이윌 & 효린 - Whenever You Call [101212 김정은의 초콜릿]

[110927] SISTAR Hyorin & Soyu - I Remember (Keyshia Cole Cover)

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

Best Thing I Never Had - Beyonce (Tori Kelly & Todrick Hall Cover)

The one :RnB/Soul Chill Mix 🔥 Best R&B Bedroom Playlist

hyorin - I Still Believe.mp4

Soulful R&B Vibes 💖 Smooth Love Songs & Emotional Chill Mix for the Heart

Best Thing I Never Had (Beyonce Cover) - by Alexa Goddard

BoA 보아 'Only One' MV (Dance ver.)

Talking To The Moon - 효린 [더 시즌즈-최정훈의 밤의공원] | KBS 230714 방송

110718 씨스타(Sistar) 효린(Hyolyn) - You Had Me(Joss Stone Cover Ver.)

Ailee(에일리) One Night Only by Jennifer Hudson

Beyonce - BEST THING I NEVER HAD - Guitar Cover by Adam Lee

효린(HYOLYN) - 커피 한 잔 (펄 시스터즈) [불후의명곡 레전드/Immortal Songs Legend] | KBS 121027 방송

Sistar - Work It Out

【TVPP】Hyorin(SISTAR) - Halo, 효린(씨스타) - Halo @ K-POP Music Fest in Sydney Live