Trespass is the debut and the first extended play by the South Korean boy group Monsta X.

[1][2] The group held a showcase at the Lotte Card Art Center in Hapjeong-dong, Mapo-gu, Seoul on May 13.

[2][3][4] The debut EP contains seven tracks, with the theme of the challenging lifestyles of the seven members and the strength of absorbing the colors of the producers, while projecting the confidence of Monsta X everywhere.

[5] "Trespass" is a hip-hop track that combines raw sound and intense performance.

[7] As of 2020, the debut EP had already accumulated a total of 41,593 copies sold on the Gaon Music Chart in South Korea.