First-generation K-pop girl group Fin.K.L is set to make a comeback! All four members — Lee Hyori (이효리), Ock Joo-hyun (옥주현), Lee Jin (이진), and Sung Yu-ri (성유리) — will reunite for official group activities under the name Fin.K.L after 21 years, a revelation that has ignited fervent discussion among fans.
Their agency, Gemstone E&M, announced today (September 21) that it is actively collaborating with the four members to prepare for Fin.K.L's full group activities. This marks the first time the quartet will officially engage in group activities as Fin.K.L since their 2005 digital single, “Forever Fin.K.L,” a hiatus of approximately 21 years.

While the four members have reunited before, it wasn't for official group activities. In 2019, they came together for the JTBC program “Camping Club” to celebrate their 21st debut anniversary and even released a new song. However, that reunion was more of a special event tied to the show's concept. This time, the goal is to resume “sustained group activities,” signifying a distinctly different and more significant new beginning.
Fin.K.L debuted in 1998 and rose to fame with hit songs like “Blue Rain,” “To My Boyfriend,” “Eternal Love,” and “Now,” becoming one of the most iconic groups of the first-generation K-pop girl group era. From their early innocent image to later embracing stronger concepts, the four members garnered immense popularity through their versatile music and styling, cementing their legendary status in the Korean music scene.
After their group activities concluded, the four members each pursued different paths. Lee Hyori continued her career as a solo singer and variety show personality. Ock Joo-hyun transitioned to musical theater, becoming a highly acclaimed musical actress. Lee Jin and Sung Yu-ri remained active in acting and hosting roles.
Now, after years of individual success, their reunion as Fin.K.L has generated considerable anticipation for what kind of performances they will deliver. Specific details regarding new music, concerts, and other activities have yet to be officially announced.
Fin.K.L's upcoming group activities will be jointly planned and managed by Gemstone E&M, the four members, and their respective partner companies. The agency stated, “To create new memories with fans who have long awaited Fin.K.L, we will gradually roll out a variety of activities.”
The news immediately sparked heated discussions on Korean online forums, with many fans clamoring for classic songs. Comments included: “Wow~ Please sing 'To My Boyfriend'! Just come back with the same styling and hair and makeup from back then!” “This is amazing! Will there be a concert too? I really want to hear 'White' live, no more watching blurry YouTube videos.” “Oh my god! Winter is coming soon, I really hope they can sing 'White'!”
Other excited fans commented: “Please bring us some great new songs, I'm still listening to 'Blue Rain' right now.” “Oh my god! I love Fin.K.L's songs so much, unnies please hold a concert!” “I was just thinking about Fin.K.L's songs recently and re-listening to the 'Now' album, this is such great news!”
Some netizens also speculated about potential concerts: “I'm going crazy, I've been seeing them together recently and thought it was just for a show, but it looks like they're really starting activities.” “Fin.K.L's current agency is also the one handling god's group activities!” “Will they start activities next year and then hold a 30th-anniversary concert?” “Watching 'Shadow' performed live at a concert has always been my dream, please really hold a concert!”
It has been 28 years since Fin.K.L's debut, and the reunion of all four members has many first-generation idol fans feeling nostalgic. Whether this comeback will bring new music, concerts, or more group activities remains to be officially announced.