Baca Juga: Mina, Sana dan Momo Tampil Serba Putih dalam Sesi Foto untuk Debut Subunit Mereka di Jepang
22 Februari 2023 – 1 Maret 2023
- NMIXX & NSWER 1st Anniversary
- NMIXX Hideout: Secret of Sweet Oasis
27 Februari 2023
- Secret of Sweet Oasis Trailer
2 Maret 2023
- MIXXLETTER #1- #4, Lily, Hae Won, Sull Yoon
- NMIXX 1st EP Track List
3 Maret 2023
- MIXXLETTER #1- #4, Lily, Hae Won, Sull Yoon
- NMIXX 1st EP Highlight Medley | Voice Only version
Baca Juga: Girlgrup Baru YG Entertaintment, BABY MONSTER Kini Resmi Miliki Media Sosial
5 Maret 2023
- MIXXLETTER #1- #4, Lily, Hae Won, Sull Yoon
- Story Concept Film: Dizziness of Freedom
6 Maret 2023
- NMIXX 1st EP Concept Photo: Sententia
7 Maret 2023
- NMIXX 1st EP Concept Photo: Audentia
9 Maret 2023
- Story Concept Film: Wisdom, Love, Courage