"Chang" Jayapol Chiopittayakarn is an actor and the leader of the boy group U.LIT (formerly AJT003). He studied at Assumption College and Thammasat University. U.LIT was a six-member boy group under Ajintai Entertainment. They debuted on July 9, 2020, with the digital single "I'll Go" and disbanded in 2021. (Source: MyDramaList) Watch drama online for free.