"Third" Lapat Ngamchaweng 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.

Born in Bangkok, Thailand, he attended New Sathorn International School before graduating from the international program at Chulalongkorn University's Faculty of Communication Arts in 2020.