Cadence Pratummas Mar 4, 2026 Cortis at their Vogue photoshoot Cortis is a 5 member boy group consisting of Martin, Juhoon, James, Seonghyeon, and Keonho. This group is a very talented group that acts as their own composers, producers, editors, songwriters, and directors. They’re defined by the stories they tell through their music and performances. This also represents their name, Cortis, coming from the phrase “Color outside the lines”. “Which plays on their freedom of c