Taeyeon reveals she couldn’t stop laughing at Boom and ILLIT’s viral challenge

Taeyeon recently shared a lighthearted story involving broadcaster Boom and rookie girl group ILLIT, drawing laughs from fans.

On June 8 KST, Taeyeon uploaded a new vlog titled "[Gone Tanklog] in Bangkok (feat. Hello, BANGKOK 2026)" to her official YouTube channel, giving fans a glimpse into her time in Thailand following a concert performance.

While relaxing backstage with her staff and team members, Taeyeon checked her phone and suddenly realized it was Boom’s birthday.

“It’s Boom oppa’s birthday,” she said, prompting a team member to jokingly ask her to leave a message.

Without hesitation, Taeyeon smiled and said, “Happy birthday, oppa.”

She then brought up a recent challenge video featuring Boom and ILLIT performing ‘It’s me,’ revealing that it had become an unexpected source of entertainment for her.

“I watched that by myself and laughed so much,” Taeyeon said. “Maybe it’s because I’m from an older generation, but I found it really funny. Younger people probably won’t understand.”

She even playfully sang part of the memorable phrase from the challenge, causing everyone around her to burst into laughter.

Fans quickly reacted to the vlog, praising the singer’s natural charm and relaxed atmosphere. Comments included messages such as, “Watching Taeyeon enjoy herself so comfortably makes me happy,” and “Taeyeon and her team are so adorable together.”

The candid moment once again highlighted Taeyeon’s warm personality and sense of humor, giving fans another memorable glimpse into her life behind the stage.