[talk] Cortis debuted in advertising with a KT iPhone commercial.

Cortis, the new male idol group from Hive who is gaining popularity these days
I made my first advertising model debut in KT's iPhone 17 PRO commercial!
You've already filmed your first commercial since your debut, you're really popular😊
This advertisement makes you feel autumn, the youth of Cortis, and the taste of a newcomer.😀