I Am Not (stylized as I am NOT) is the debut and second extended play by South Korean boy group Stray Kids. It was released on March 25, 2018 with "District 9" serving as the album's title track. "Mirror" was used for follow-up promotions. The album sold 54,733 physical copies for the month of March.
The physical release comes in two versions: I Am and Not.
Stray Kids sing their real situations and what they really want through their debut album I am NOT. "I am NOT" is a struggle for identity and truthfulness and is the beginning of a meaningful start for "Stray Kids" as the basis of the infinite musical growth.