OG SCHOOL PROJECT was a three-member project boy group under Cube Entertainment and Starship Entertainment. They made their debut on January 5, 2018 with the digital single "OGZ".
On November 28, 2017, it was confirmed that the three trainees (Jo Woo Chan, Park Hyun Jin, and Achillo) will be coming together for a collaboration to be released in December.[1] However, due to the passing of Jonghyun on December 18, they had decided to delay their debut to January 5 from the original date of December 20.[2] The group then made their debut with their first and only digital single "OGZ" on January 5, 2018.
.png "OG School Project OGZ group promo photo (2).png (813 KB)")
.png "OG School Project OGZ group promo photo (3).png (1.03 MB)")