On December 18, 2021, the Southern California Alumni Association (President Shin Han-jun) held a year-end party at The One Event Venue located on Wilshire Boulevard in LA. 

The HGCEO Alumni Association, along with alumni from Northern California, Dallas, and Seattle, gathered together for a joyful reunion to bid farewell to the remaining year. 

At the event, the alumni association shared its 2022 plans and recent news, and a ceremony was also held to present plaques of appreciation to Senior Vice President Heo Jin, Advisor and Golf Club President Ha Seung-il, and Vice President Cho Byeong-yong.