The ladies of Fin.K.L recently got together to celebrate 21 years since debut!

On May 12, member Ock Joo Hyun shared a video of the mini reunion on her personal Instagram, writing: "It's currently Fin.K.L's birthday."

In the clip, fans can see that she is joined by fellow Fin.K.L members Lee Hyori, Sung Yu Ri, and Lee Jin. The members are all sitting together at a restaurant, having a great time catching up and having conversation.

"Unnie, you're like a middle schooler," Ock Joo Hyun teases Lee Hyori in the clip, as Lee Jin chimes in with: "You look really young!" In another part of the video, Lee Hyo Ri and Sung Yu Ri pose for the camera, not realizing that it is actually in video mode.

Meanwhile, Fin.K.L debuted back in 1998 with the album 'Blue Rain.' They then went on to win the love of the public through singles like "To My Boyfriend," "Eternal Love," and "Now." Their career as Fin.K.L concluded in 2005 with the album 'Forever Fin.K.L.'

Check out the full video below!