By Guest 
K-pop sensation ATEEZ has once again set social media ablaze, this time with a heartfelt birthday celebration for member Jeong Yunho that has fans screaming, “Yuyu Day is the best day!”
The group’s official X account dropped a jaw-dropping post at 06:23 UTC, featuring Yunho in a sharp, striped shirt and tie combo, complete with a playful wave that’s melting hearts worldwide.
ATEEZ’s Yunho Steals Hearts on His Birthday
The post, captioned with “HAPPY BIRTHDAY 윤호날 윤호시” (translating to “Yunho Day, Yunho Time”), included three stunning images of the 26-year-old star. Two of the photos featured a close-up of Yunho with the timestamp “03:23” – a nod to his March 23rd birthday – while the third showed him waving with a charming smile, leaving fans in a frenzy. The hashtags #ATEEZ, #에이티즈, #YUNHO, and #윤호 quickly trended as ATINY (ATEEZ’s fandom) flooded the replies with love.
“My baby ,” wrote user @pcbbjk, while @halazic gushed, “My yuyu <3 happy birthday !!” The post racked up thousands of likes and retweets within minutes, with fans sharing their own celebratory messages and even GIFs of Yunho, like the one from @HoonKasa showing him playfully ruffling his hair.
Yunho, known for his electrifying dance moves and soulful vocals, has been a cornerstone of ATEEZ since their debut in 2018 under KQ Entertainment. The group, consisting of eight members – Hongjoong, Seonghwa, Yunho, Yeosang, San, Mingi, Wooyoung, and Jongho – has taken the global music scene by storm with their powerful performances and unique style. Yunho’s birthday celebration comes on the heels of ATEEZ’s growing influence, with recent features like Robb Report praising their fashion sense and ability to “cater naturally to the female gaze.”
This isn’t the first time Yunho’s birthday has caused a stir. Last year, a Reddit post on r/ATEEZ highlighted KQ Entertainment’s tradition of creating a “cute note” for fans to share their love on Toktoq, with brands like Nacific and Starplay joining in the festivities. Fans this year are already speculating if Yunho will make a live appearance to thank ATINY, with some, like @98yvnho, jokingly asking, “Are you gonna buy me a watch for me to use these [timestamps]?”
As ATEEZ continues to dominate the K-pop scene, Yunho’s birthday has reminded everyone why the group’s charm is irresistible. Will this “Yunho Day” bring more surprises? Stay tuned – ATINY knows the party’s just getting started!
What’s your favorite Yunho moment? Share in the comments below!