Thikhumporn Whetthaisong, born 28 November 1986 in Bangkok, Thailand, emerged as a Thai rapper, songwriter, and producer under the stage name Illslick. Raised by his aunt after his parents’ separation, he began rapping in high school while pursuing basketball, forming a local hip‑hop collective that produced an independent album. He began releasing singles in the 2010s, including "Thug Luv" and"ก้อนหิน" in 2013. His debut studio album, No Apologies, debuted 24 March 2014 through Bahtbank Productions, and his self‑titled album ILLSLICK followed on 23 November 2017. Subsequent singles such as "หลังจากฉันตาย" (21 February 2019) and "พิพิธภัณฑ์" (15 January 2022) expanded his catalogue.