Top Male Idol’s Close Bond With TWICE Jihyo’s Idol Sister Sparks Major Reactions In New Clip

New HYBE group TUIDE was already a hot topic before its debut, as netizens realized that TWICE Jihyo‘s sister Seoyeon was one of the members.

TWICE Jihyo’s Sister Officially Introduced As Member Of New HYBE Group — Sparks Major Reactions

Recently, TUIDE shared some footage of their interactions with other idols when filming dance challenges.

Yet, TUIDE’s recent interaction shared with SEVENTEEN‘s Mingyu has sparked huge reactions linked to Jihyo.

Mingyu was one of the first idols to do a dance challenge with TUIDE.

@tuide_official

#SUNKISS with #SEVENTEEN #MINGYU 🐶☀️ #세븐틴 @SEVENTEEN #TUIDE 

♬ SUN KISS – TUIDE

In the behind-the-scenes videos, netizens noticed that during the group’s introduction, Mingyu repeated the names, calling Seoyeon “Seoyonie,” a cute, more informal form. Many thought it showed that due to Mingyu and Jihyo being close for a long time, he has probably been around the young idol since she was a child and has watched her grow.

mingyu calling her seoyeon-ie is so cute he and jihyo have been close for ages he probably knew her when she was a kid pic.twitter.com/oKWMdE272z

— jihyo one kiss juseyo (@twoapplesjihyo) October 8, 2026

mingyu called seoyeon “seoyeon-i”! he watched her grow up because he’s very close to jihyo and her family… my minghyotuide heart🥹 pic.twitter.com/8mSggQrCuO

— minghyopresident²⁹🪷 (@fleurpapillion) October 8, 2026

Mingyu calling Seoyeon “Seoyeonie” 🥹 It’s probably because he’s known her since she was little considering how long he and Jihyo have been friends !
(also add the fact he literally had gone camping with Jihyo & her family already)pic.twitter.com/ZoElGYI3mP

— With Hyo 🏧 (@WithPJihyo) October 9, 2026

Bro he knows seoyeon😭❤️❤️ pic.twitter.com/gP5wSwvn2i

— mer!|🐹 (@svttwice913) October 8, 2026

TWICE