Hyorin - Hello/Goodbye

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

Hyorin - Hello, Goodbye [Han/Rom/Eng/IndoSub]

Good bye (안녕)

Hello/Goodbye (You who came from the stars OST) - Hyorin (of SISTAR) Lyrics [HAN+ENG+ROM]

Hyorin (SISTAR) - Hello,Goodbye (안녕) FMV(You Who Came From The Stars OST)[ENGSUB + Rom + Hangul]

Hello, goodbye - Hyorin (My Love From The Star - OST)

Hyorin - Hello/Goodbye (You who came from the Stars OST)

[MV] Hyolyn(효린) _ Good bye(안녕) (My Love From the Star(별에서 온 그대) OST Part 4)

1theK (원더케이)

Hello, Goodbye - Hyorin (Karaoke Version)

Jammin' Karaoke

[Simply K-Pop] HYOLYN (효린) - Hello, Goodbye (안녕) _ KMDF 2020

Hyorin - Hello, Goodbye (Instrumental w/ Backing Vocals)

[오! 나의 파트,너] 고막 힐링♡ 효린X초통령 누나X우리 동네 음악대상 ＜안녕＞ 20200523

MBCentertainment

Hyorin (SISTAR) - Hello,Goodbye (안녕) Karaoke/Thaisub

HYOLYN 효린 - Hello, Goodbye [Live from SunLin University]

SISTAR OFFICIAL

[Vietsub] Goodbye - Hyorin SISTAR

Cinderella Subteam 2

[C.C] Beautiful Harmony made by Hyolyn and her Vocal Partners🎵 HYOLYN - GOODBYE #SISTAR #HYOLYN

Good bye (안녕)

Hello, Goodbye - Hyorin Sub Español (You Who Came From The Stars OST) I am Singer

Hyorin (SISTAR) - Hello,Goodbye (안녕) (You Who Came From The Stars OST) Color Coded Lyrics