yoonchae doing the “jet set” challenge

Yoonchae doing “Overdrive” challenge with Youngjae and Dohoon from TWS

Yoonchae doing the Spider-Man trend! #YOONCHAE

yoonchae being a victim of the americanized korean food... tiktok challengeshow more

YOONCHAE DOING THE CLAP AND TONGUE MOVE LMFAOOO

YUNAH GNARLY CHALLENGE WITH DANIELA AND YOONCHAE

KATSEYE members Daniela, Megan, Sophia, and Yoonchae join the... APT challenge! 🥰🩷show more

ILLIT’s Moka and Yunah join Yoonchae in the ‘Internet... Girl’ emoji challenge! #KATSEYE KATSEYEshow more

Behind-the-scenes scenes of the internet girl challenge with Yunjin... and Eunchae with Yoonchae Katseyeshow more

SHUT UPPPP OMFG YOONCHAE AND SOPHIA FROM KATSEYE DID... THE SWICY CHALLENGE WITH GEHLEE 😭😭😭 AAAHHH I WONDER WHO DID THE GNARLY CHALLENGE FROM THE GIRLS??? 😭😭show more

yoonchae doing the roblox royale high baking trend with... her dancer friends 🥰 she couldn't stop laughing and almost started early 😭 logan_marumoto ig story › 260520 「 #윤채 #YOONCHAE 🐚 #KATSEYE 」show more

CHAN DOING THE DRACULA CHALLENGE

chuu doing the “icarus” challenge

heeseung doing the ‘acelerada’ challenge!

junkyu doing the ‘12345678’ challenge!