The theme songs of the previous two years were all sung by the official men's group Infinite Kings, which brought performances at the anniversary celebration every year. But this year's theme song was sung by KOL who cooperated with the king, and his men's team has completely disappeared.

The Infinite King Group originated from the virtual idol men's group plan in the glory of the king, which is composed of cloud, light, white, faith and keeping promises. The slogan of Infinite King Group is "Wake me up, wake up infinite possibilities". The Infinite King Group has gone through the stages of group formation, debut and support, and is active in various scenes such as Weibo, short video and virtual live broadcast.