Choose Your STAR

, often abbreviated as CYS is a series of concert events held in Seoul, South Korea, focusing on the promotion of live idols. Beginning in late 2020, events are typically staged at ALIVE HALL and have occasionally been streamed online.

Due to COVID restrictions at the time, some early events were cancelled, rescheduled or refitted to an online-only format, but despite these initial problems the event became a regular fixture in promoting local live idols, with groups such as X!DENT, GENtellite and YURASAI holding their debut shows there.

CYS held their most recent idol event on November 27, 2021, and has not been active since that time.