In a bittersweet ceremony at Incheon International Airport, MONSTA X members and thousands of devoted fans gathered to bid farewell to I.M, the group's maknae and final member to enlist for mandatory military service. The emotional send-off on Monday marked the end of an era for the powerhouse K-pop boy band, as all six active members—Shownu, Minhyuk, Kihyun, Hyungwon, Joohoney, and I.M—will now have fulfilled South Korea's compulsory service requirement. Tears flowed freely as I.M waved to the sea of lightsticks and banners proclaiming "Monbebe forever," a testament to the unbreakable bond between the group and their global fanbase.

I.M, real name Im Chang-kyun, shared a heartfelt message on social media prior to departure, thanking fans for their unwavering support during the staggered enlistments that began with leader Shownu's induction in September 2020. "This isn't goodbye, but a promise to return stronger," he wrote, echoing sentiments from his bandmates who have trickled back to civilian life over the past year. Shownu, the first to enlist and recently discharged, was among those present, offering a group hug that symbolized unity amid separation. The event unfolded without major incidents, though airport security heightened measures to manage the massive crowd.

Formed by Starship Entertainment in 2015, MONSTA X rose to international stardom with hits like "Dramarama" and "Gambler," blending fierce choreography with introspective lyrics that resonated worldwide. Military service has long been a rite of passage for South Korean male idols, often halting group promotions for years. MONSTA X navigated this uniquely by releasing subunit projects and solo endeavors; Kihyun's recent acting debut and Hyungwon's modeling gigs kept the group's visibility alive. However, the full hiatus has tested fan loyalty, with Monbebes streaming past discography to maintain chart presence.

Industry observers view this milestone as a turning point for MONSTA X, positioning them for a highly anticipated full-group comeback potentially in late 2026 or early 2027, once all members reunite post-discharge. Starship Entertainment confirmed plans for new music and a world tour, capitalizing on the members' matured artistry gained during service. "Enlistment refines idols, both personally and professionally," noted K-pop analyst Kim Do-heon. Yet challenges loom, including evolving fan tastes and competition from newer acts like Stray Kids and ATEEZ.

The send-off underscores broader cultural dynamics in South Korea's entertainment sphere, where mandatory service—typically 18 months—intersects with the relentless K-pop machine. Public discourse has intensified calls for exemptions or shorter terms for artists, citing economic contributions, though lawmakers remain firm on equality. For MONSTA X, the moment reinforces their resilience: from surviving internal controversies to thriving abroad, they emerge battle-tested, ready to reclaim their throne in the ever-competitive idol landscape.