Overview
- The name COER blends “COR” from CORTIS with the suffix “-er” and echoes “core,” reflecting fans as the group’s driving force, according to BIGHIT Music.
- BIGHIT Music said finalists from the public contest were reviewed with the members and the choice was finalized after deliberation.
- CORTIS is a five-member group—Martin, James, Juhoon, Seonghyeon, and Keonho—under BIGHIT Music, part of HYBE’s roster that includes BTS, TXT, ENHYPEN and ILLIT.
- Coverage of the group’s debut varies, with some reports citing a first single titled GO! and others citing What You Want; BOL News, citing K-pop tracking accounts, reports 133,647 first-day and 324,884 second-day Spotify streams.
- The Weverse notice thanked fans for their support over the first 100 days and invited them to continue future activities as COER.