[DOUYIN] 190511 Hyoyeon 효연 updated on HyoYeon_gg
[Compilation] 190511 Hyoyeon 효연 (HYO) - 'Punk Right Now' Tour @ JINXS Club in Sapporo
[Compilation] 180506 Hyoyeon 효연 (HYO) - 'Sober' Korea Club Tour at Octagon Club
[TIKTOK] 190121 Hyoyeon 효연 updated on dj_hyo
Taeyeon·Hyoyeon, 20190802_GMP INT' Airport Departure (태연·효연, 눈부신 금발 미녀)
[DOUYIN] 190308 Hyoyeon 효연 updated on HyoYeon_gg
[DOUYIN] 190613 Hyoyeon 효연 updated on HyoYeon_gg
Girls' Generation's Hyoyeon and NCT Dream's Jeno and Jaemin Dessert Challenge
[TIKTOK] 190202 Hyoyeon 효연 updated on dj_hyo
[TIKTOK] 190322 Hyoyeon 효연 updated on dj_hyo
[DOUYIN] 190324 Hyoyeon 효연 updated on HyoYeon_gg
SNSD 태연 Taeyeon, 윤아 Yoona, 써니 Sunny, 유리 Yuri and 효연 Hyoyeon sing together moment
[TIKTOK] 190223 Hyoyeon 효연 updated on dj_hyo
[DOUYIN] 190319 Hyoyeon 효연 updated on HyoYeon_gg
170819 [Fancam] Taeyeon & Hyoyeon @ incheon airport
[DOUYIN] 190312 Hyoyeon 효연 updated on HyoYeon_gg
[DOUYIN] 190311 Hyoyeon 효연 updated on HyoYeon_gg
Hyoyeon at Incheon International Airport arrived from Taiwan
보아X유리X효연 입국, 예쁨이 한 가득 (BOA&YURI&HYOYEON, ICN INT' Airport Arrival)
Jeno x Jaemin (NCT DREAM) &HYO cover dessert