On September 23, the day of the group's '2017 Sechskies 20th Anniversary Concert', Ko Ji Yong posted to Instagram, "I'm cheering you on with a similar heart. Ko Ji Yong dream. Sechskies. 20th anniversary concert. It's special," along with the photos below of his gifts.
Yellow flowers were shaped into the number 20 with a banner that says, "Hoping for Sechskies to be forever. Hope you enjoy it like Yellow Kies would," referring to Sechskies' fans.
In other news, Sechskies recently made their comeback with their 5th album 'Another Light'.