?SS501 got together to celebrate their 8th anniversary!

Even though it's been a long time since they officially promoted together as a group, they never forgot each other, as they gathered together to celebrate their 8th anniversary! Park Jung Min thanked all their fans for being with them for so long, and the members joked about how old they've gotten since they debuted.

Kim Kyu Jong also tweeted a screenshot of a photo of their 8th anniversary cake, writing, "Congratulations ? Thank you ? Thank you and thank you again ? 501 Thank you. Green peas, thank you ?".

Leader Kim Hyun Joong wasn't with them, but hopefully we'll see him with the rest of the members soon. Check out their video to fans below.