"Lumplearn" Wongsakorn Yawarat is a mor lam folk singer and actor born in Khon Kaen province. Today, he's signed with Grammy Gold records. He graduated from Ban Kruat Witthayakhan School, Buriram province and continued to study at the undergraduate-level College of Music Maha Sarakham University.

Formerly working as a boxer to support himself and his family, Lumplearn began to be known for his singing on social media. His videos have over a million views on Youtube.