Itkron Pungkiatrussamee

Itkron Pungkiatrussamee (Thai: อิชณน์กร พึ่งเกียรติรัศมี; born November 15, 1991), also familiarly known as Jaii TaitosmitH is a Thai musician, singer, guitarist, actor. He rose to fame as the lead singer of rock band TaitosmitH, and lead actor in several films.

Itkron Pungkiatrussamee อิชณน์กร พึ่งเกียรติรัศมี
Also known as	Jaii Jaii TaitosmitH
Born	Itkron Pungkiatrussamee (1991-11-15) November 15, 1991 (age 33) Songkhla, Thailand
Genres	T-rock phuea chiwit
Occupations	Singer musician songwriter actor
Instrument	Acoustic guitar
Years active	2010s–present
Labels	Gene Lab
Members	TaitosmitH

Early life

Born in Songkhla province, the hometown of his father, but was raised in Sakon Nakhon by his grandmother. Itkorn completed his secondary education at Thewphaingarm School and earned a bachelor's degree in Communication Arts from Bangkok University (BU), majoring in Performing Arts.^[1][2]

Entertainment works

Studio albums

• TaitosmitH (ไททศมิตร; 2019)
• Phuea Chiwit Ku (เพื่อชีวิตกู; 2022)
• Phak Phit Sadan (ภาคพิศดาร; 2027)

Original soundtrack

Year	Thai title	Translate	For	Notes
2020	Yu-Titum (ยุติ-ธรรม)	"Justice"	Nemesis
2021	Nak Leng Kao (นักเลงเก่า)	"Former Gangster"	4 Kings	feat D Gerrard
	Mung Kub Ku (มึงกับกู)	"You & I"	4 Kings

Filmography

Films

• 4 Kings (2021) as Billy^[a]
• 4 Kings II (2023) as Billy (cameo)
• In Youth We Trust (2024) as Gus
• The Cliche (2024) as Shoot
• The Stone (2025) as Seng

Stage play

• The Overture The Musical (2025) as Lt Col Veera

Awards and nominations

Year	Award	Category	Result	Ref.
2021	18th Kom Chad Luek Awards	Best Actor	Won	[3]
	30th Bangkok Critics Assembly Awards		Won	[4]
	30th Suphannahong National Film Awards		Won	[5]

Political stance

He publicly announced that he would perform free of charge at every political rally held in 2020–2021 Thai protests. He expressed his support for the political stance of the younger generation movement.^[6]

Notes

1. Prior to that, he gained experience in street theatre performances.