Pornsak Songsaeng (1960–2021) was a celebrated Thai singer renowned for his contributions to the luk thung and mor lam genres. Born Boonsao Prajantasen in Khon Kaen Province, he began his musical career in 1981, forming the band Champ Isan. His breakthrough came with the 1986 hit "Sao Jan Kang Koab," which propelled him to national fame. Known for his dynamic performances and deep connection to Isan musical traditions, Pornsak's work resonated with audiences across Thailand and beyond. His enduring legacy continues to influence and inspire the Thai music scene. ([en.wikipedia.org](https://en.wikipedia.org/wiki/Pornsak_Songsaeng?utm_source=openai))