Reunited for the first time in 23 years, Japanese-Korean band ”Y2K” takes to the stage at a rock festival

The band Y2K took to the stage at a rock festival. Y2K performed at the 2025 Busan International Rock Festival, held in Busan on September 28th.
They opened the show with "Bad," then performed "It's Okay," "Why?," "You're in Me," "Deep Sadness," "Hidden," "After Breaking Up," and "First
The group's management company, Rockin' Korea, commented, "Y2K will bring a passionate feeling to the rock festival scene."
"The group, which is made up of Korean member Go Jae-geun and Japanese members Yuichi Matsuo (older brother) and Mitsuji Matsuo (younger brother), was a group of three.
Y2K debuted in 1999 and had a short but intense career until 2002, leaving a strong impression on music fans. This year, they reunited as a complete group for the first time in 23 years since their hiatus.
He also appeared on MBN's "Japan-Korea Top Ten Show" and collected Hot Topic. Y2K is now preparing to hold a solo concert.
Rockin'KOREA drew attention by saying, "We plan to give a performance that will repay the love of our fans who have waited for us for so long."