Somsuan Promsawang, professionally known Phloen Phromdaen was a Thai Luk thung and speak story singer, and a 2012 winner of National Artist from Thailand award.
He was born on 12 June 1939 in Aranyaprathet District, Prachinburi Province to father Pluem and mother Tun. He had five cousins. He has been actively performing since the 1970's. Few people know that Phromdaen was the first luk thung singer to use female hang khrueang dressed in beautiful feathered costumes, which became a role model for later female luk thung hang khrueang.
He was notable in the psychedelic music area. Phloen Phromdaen died on 3 August 2024, at the age of 85.