In 2007, Supinyo entered a reality show the 4th season True Visions' Academy Fantasia and he was selected as one of the 20 finalists.

During his initial audition, he sang Clash's La Korn Ruk Tair and Chao Na Kub Ngoo Hao.

During the competition, he received the highest votes from the hall continuously for 4 weeks and it was the first time this happened in the Star reality show.

During the 6th week of The Star reality show, Supinyo performed with Da Thanida Thamwimon Endorphine, the lead vocalist of one of the best Thai rock bands.

After the completion of the reality show, he was assigned to sing his first own song called "Klua Kwam Mued" (translated as "Fear of the Darkness").

The song has received a tremendous positive feedback from public and has been staying on top ranking of the majority of Thai radio stations over 10 weeks.