U-KISS debuted on August 28, 2008 with Alexander Eusebio and Kim Kibum (aka Allen Kim) in tow. Six years and a few member changes later, the group is still going strong.

Original member Kevin Woo has stood the test of time. He shared a personal message of thanks to his fan base called KISSMes via Twitter today.

“Thank u for all of your sweet messages, videos, pictures, etc. I realized once again how special KISSmes are to us^^ You guys are amazing<3  … 100 more years with U-KISS? Haha Hope I get to meet every KISSme before I’m a hundred…”

All rights to the image and quote belongs to Kevin Woo.