Pathompong "Pong" Sombatpiboon (Thai: "โป่ง"; ปฐมพงศ์ สมบัติพิบูลย์; born 9 October 1961) is a Thai rock singer and songwriter.

[1] He is the lead vocalist of the bands Stone Metal Fire and the Sun.

Pong was born in Chumphon Province on 9 October 1961, to a Thai Chinese family.

[4] In 1991, he cofounded the rock band Stone Metal Fire, which released two albums, before splitting up in 1995.

Pong then formed another rock band, the Sun.