Martin

Martin has written and composed several songs for HYBE artists, such as ILLIT's "Magnetic", TXT's "Deja Vu", "Miracle" and "Beautiful Strangers", LE SSERAFIM's "Pierrot", and ENHYPEN's "Outside". On July 14, 2025, Martin was announced as a member of BigHit Music's upcoming boy group (later revealed as CORTIS). The group made their debut on August 18 with the digital single "What You Want".