NMIXX has achieved significant chart success with their album 'Heavy Serenade,' which topped the Hanteo weekly world and album charts, debuted at number one on the Circle Album Chart, and earned the group a fourth entry on the Billboard 200. The group also secured multiple wins on South Korean music programs, including a second victory on Music Bank for 'Heavy Serenade,' and was recognized on Forbes’ 2026 Asia 30 Under 30 list. Additionally, NMIXX was named ambassador for the British Embassy’s campaign supporting girls’ dreams and collaborated with Anderson .Paak on the 'K-POPS!' soundtrack single 'Caution.'