I'm (EP)

I'm is the second extended play by South Korean singer Sejeong. It was released by Jellyfish Entertainment on March 29, 2021, and consists of five tracks including the title track "Warning".

Background and release
On March 9, 2021, Jellyfish Entertainment announced the Sejeong was preparing for a comeback. On March 17, the teaser video for her comeback was released. On March 19, Jelly Entertainment announced that EP I'm would be released on March 29, 2021. On March 21, the teaser audio for the title track "Warning" was released. A day later, the track listing was released.

Personnel
Credits are adapted from Melon.


 * Background vocals – Sejeong
 * Bass – Choi Jun-young / Lee Woo-min ("collapsedone")
 * Guitar – Lee Woo-min ("collapsedone") / Kim Myung-hwan / Noh Hee-chang
 * Piano – Kim Ki-san / Kim Jin-sol
 * Synthesizer – Lee Woo-min ("collapsedone")
 * Midi programming – Lee Woo-min ("collapsedone") / Noh Hee-chang


 * Digital editing – Lee Woo-min ("collapsedone") at JYP Studios / Heo Eun-suk / Noh Hee-chang
 * Recording – Shin Bong-won at GLAB Studios / Lee Woo-min ("collapsedone") at JYP Studios / Tak Hyeong-wan at Jelly Sound / Oh Seong-geun at Studio T
 * Mixing – Shin Bong-won at GLAB Studios / Koo Jong-pil at Klang Studio / Uncle Cho (assisted by Jeon Bu-yeon) at JoeLab / Jo Jun-seong at W Sound
 * Engineer for mix – Jeong Yu-ra