On September 22, management agency and production company HighZium Studio announced, "The strategic partnership established last year between HighZium Studio and A-Man Project will conclude at the end of October, with actor Lee Jong Suk's '2023 Fan Meeting Tour' being the studio's last management duty." 

Previously, Lee Jong Suk set up his own company A-Man Project in May of 2018. In April of 2022, A-Man Project signed a management partnership with HighZium Studio, also known as the management company of stars such as Song Joong Ki, Kim Ji Won, and more. 

Meanwhile, in December of 2022, Lee Jong Suk publicly admitted to his relationship with singer IU.