"Know About Me" (stylized in all caps) is a song recorded by South Korean girl group Nmixx for their fourth extended play Fe3O4: Forward. It was released as the EP's lead single by JYP Entertainment and Republic Records on March 17, 2025.

Background and release On February 19, 2025, it was announced that Nmixx would be releasing their fourth extended play titled Fe3O4: Forward on March 17. On March 2, "Know About Me" was announced as the EP's lead single, with the release of the track listing. Two teasers for its music video were released on March 15 and 16 respectively. The music video was released on March 17 upon the EP's release.

Composition "Know About Me" was written by Oh Hyun-sun (Lalala Studio), Jang Da-in (Artiffect), Cailin (153/Joombas), Chloe, Hei Kim (153/Joombas), Cho Yu-ri, Bang Hye-hyun, and Sung Yu-jin (Jamfactory), and composed by Chloe, Dyan, Kristin Marie Skolem, Lise Reppe, Jack Brady, and Jordan Roman. The song is described as having "chill yet modern hip-hop beats, trap-based drums and bold synth sound". In an interview with Nicole Fell from The Hollywood Reporter, member Lily said that the song's genre is "a mix of trap beats, R&B and pop".

Promotion Nmixx performed "Know About Me" on three music programs in the first week of promotion: Mnet's M Countdown on March 20, KBS's Music Bank on March 21, and SBS's Inkigayo on March 23.

Credits and personnel Credits adapted from Melon.

Studio JYPE Studios – vocal editing, recording Henson Studios – mixing Glab Studios – mixing for Dolby Atmos 821 Sound Mastering – mastering

Personnel

Nmixx – vocals Lily – background vocals Haewon – background vocals Kyujin – background vocals Oh Hyun-sun (Lalala Studio) – lyrics Jang Da-in (Artiffect) – lyrics Cailin (153/Joombas) – lyrics Chloe – lyrics, composition, arrangement, vocal directing Hei Kim (153/Joombas) – lyrics Cho Yu-ri – lyrics Bang Hye-hyun – lyrics Sung Yu-jin (Jamfactory) – lyrics Dyan – composition, arrangement, vocal directing Kristin Marie Skolem – composition Lise Reppe – composition Jack Brady – composition Jordan Roman – composition The Wavys – arrangement C'SA – vocal directing, vocal editing Goo Hye-jin – vocal editing Kwak Bo-eun – recording Uhm Se-hee – recording Josh Gudwin – mixing Shin Bong-won – mixing Felix Byrne – mixing (assistant) Park Nam-joon – mixing (assistant) Kwon Nam-woo – mastering

Charts

Weekly charts + Chart (2025) Peakposition South Korea (Circle) 78 Taiwan (Billboard) 14

Monthly charts + Chart (2025) Position South Korea (Circle) 150

Accolades + Music program awards Program Date Show Champion Music Bank Inkigayo

Release history + Region Date Format Label Various March 17, 2025

References