STAYC’s Sieun and Yoon stole the spotlight with their infectious energy and easygoing chemistry that resonated with the MZ generation.

On the August 17 broadcast of KBS2’s Long Hair Blowing, Sieun and Yoon joined legendary long-haired rockers Kim Tae-won, Kim Jong-seo, Kim Kyung-ho, and Park Wan-kyu for a laid-back countryside vacation.

Arriving with high spirits, the two announced, “We came to hang out with the seniors,” instantly lifting the mood. Kim Jong-seo, who had met Sieun when she was a child, expressed his delight at seeing her again, while Kim Tae-won complimented, “You look like someone straight out of a comic.”

At Alpaca World, Sieun impressed everyone with her natural animal-handling skills as she guided the alpacas, while Yoon showed an adorable side when she became nervous as one approached.

The pair quickly bonded with the “Long Hair” rock legends. Eager to create memories, Sieun and Yoon offered to help the seniors snap “life-shot” photos, crafting hat accessories themselves to show their MZ-generation flair. They even taught the rockers fun poses like the playful “Agung-ppang” stance, radiating lively energy.

Later at their lodging, Sieun and Yoon bravely set out to collect blue eggs. Though initially hesitant, they overcame their fears and returned triumphantly with a basketful. “You really have to be bold in life,” Sieun said with satisfaction, while both beamed proudly as they presented the eggs to their new friends.

After a long day, they enjoyed dinner with the rock legends, played the classic “rubber-shoe” game, and shared an impromptu live performance that bridged generations. “It felt like meeting relatives,” Sieun reflected, while Yoon added, “I had such a happy time today with these legendary seniors.”

Meanwhile, STAYC will kick off their 10-city North American tour on October 2, starting in Seattle and continuing through Los Angeles, Boston, New York, Toronto, and more.