ILLIT is heating up anticipation for their return, unveiling a step-by-step teaser plan for their first single "Not Cute Anymore."

On October 28, Belift Lab posted the promotion calendar on ILLIT's official social media. The roadmap includes a track motion release on November 3, followed by concept photos, moving posters, and official teasers—building excitement toward the comeback.

The calendar carries a bold message: "It's boring to only be called cute. You still don't really know me. I'm not just cute." The statement hints at ILLIT's confident transformation. The visuals feature a playful, kitschy pattern design from their collaboration with British fashion brand Ashley Williams, which will appear throughout the album's packaging.

"Not Cute Anymore" tells a story of self-expression—about realizing the gap between how the world sees you and how you see yourself. Their earlier merch releases drew major buzz, and this single will come in two collectible formats: an Ashley Williams pouch edition and a Little Mimi doll key-ring edition.

Belift Lab shared, "ILLIT is declaring, 'We're not just cute anymore.' Fans can look forward to the music and energy behind this confident new chapter."

The group will release "Not Cute Anymore" on November 24, preceded by an encore fan meeting.