Jackie (Jackrin Kungwankiatichai)

Also known as: Chakrin Kangwankiatichai, Jackie Trinity, แจ๊คกี้ ทรินิตี้

Agency: GMMTV

Date of birth: 29 March 2001 (25 years old)

Country: Thai

Place of birth: Bangkok, Thailand

"Jackie" Jackrin Kungwankiatichai is a Thai singer and actor under GMMTV (จีเอ็มเอ็มทีวี). He sometimes performs as a member of the boy group TRINITY (ทรินิตี้), although they officially disbanded after their label 4NOLOGUE (โฟร์โนล็อค) ended all contracts on February 29, 2024. From 2018 to 2019, he was a member of the project boy group 9x9 (Nine by Nine; ไนน์บายนาย) before forming the smaller group TRINITY with three other former members in September of 2019. After leaving 4NOLOGUE's management in 2024, Jackie established his own management company and record label, OTH Entertainment (โอทีเอช เอ็นเตอร์เทนเม้นท์), and was managed by the company until June 1, 2026, when he moved to GMMTV.