tripleS msnz is a full, fixed 24 member universe created by MODHAUS. It’s an ambitious project from the agency as it experiments with how idols debut and what role fans play in the process.
msnz is divided into four dimensions called moon, sun, neptune, and zenith. Each dimension has six members. Unlike earlier units like Acid Angels From Asia or Visionary Vision, the lineups are not temporary or in constant rotation.
The universe was announced in 2023 and officially debuted on November 24, 2025 with the mini album Beyond Beauty. The design is still rooted in fan participation through Objekts, but msnz itself is meant to be stable. Fans can influence content and activities, not the core identities of the four dimensions.
The Four Dimensions Explained
Each dimension has its own sound, and narrative. It’s part of what makes msnz feel like a self contained world.
moon
moon includes Sullin (Leader), SoHyun, JiYeon, Kaede, ShiOn, and Lynn. Their identity leans toward introspection.
The music video for their song Cameo Love, frames the members as outcasts. Girls who are constantly overlooked. The low lighting, the shadows, and the flickering lights give the feeling of something hidden being brought out into the open. It is romantic, but it’s also rooted in the ache of being unseen.
sun
sun is led by Xinyu with YooYeon, Mayu, ChaeYeon, HyeRin, and ChaeWon. Their identity is bright, open, and magnetic.
Their song Bubble Gum Girl leans into warm, Y2K styled sweetness. The visuals are nostalgic, almost saccharine, to trigger instant joy.
neptune
neptune is led by SeoYeon with NaKyoung, DaHyun, Nien, Kotone, and SeoAh. Their energy is active and confident.
Their track Fly Up uses a gym/workout concept to show the members pushing past their limits, both physical and emotional. Everything is about momentum. It’s the unit focused on self determination.
zenith
zenith includes HaYeon (Leader), YuBin, JiWoo, SooMin, YeonJi, and JooBin. Out of the four dimensions, zenith is the one framed as the popular girls.
Their music video for Q&A, plays with bright lights, tight close ups, and scenes filled with other people to signal popularity. They are the opposite of moon. Where moon feels ignored, zenith feels adored.
How the Songs Fit Into One Larger Narrative
The album is structured around the emotional identities of the four dimensions.
moon offers heartbreak and yearning.
sun chooses comfort and warmth.
neptune pushes for ambition.
zenith leans into the dizzying rush of first love.
Even with these differences, the songs connect through one idea. Each unit represents a different power or emotional truth inside the same universe. They do not intersect directly, but they orbit around each other.
The album closes with Christmas Alone, which brings all 24 members together.
The music video has the girls in red holiday dresses walking through Hongdae at night. The message is simple. Being alone doesn’t have to feel empty. Solitude can still feel bright if you let it.msnz shows how far MODHAUS is willing to go in redefining what a girl group can look like. The concept is part multiverse, mixed with character and emotional storytelling. It asks fans to think of idols not as fixed personas but as dynamic participants in a shared universe.
