The band's debut solo concert tour in 2022, Act: Lovesick, began in South Korea and then expanded to North America and Asia.

[1] On January 16, 2023, the band announced their second world tour, Act: Sweet Mirage, that would start in Asia during the spring and then expand to North America, with more unannounced dates.

[2] On March 11, 2024, they announced their third world tour, Act: Promise, that would start in Seoul and then expand across North America.

[3] Act: Lovesick is the first concert tour headlined by South Korean boy band Tomorrow X Together in support of their second full album The Chaos Chapter: Freeze and fourth extended play (EP) Minisode 2: Thursday's Child.

Act: Sweet Mirage is the second concert tour headlined by South Korean boy band Tomorrow X Together in support of their fifth extended play (EP) The Name Chapter: Temptation.