Barcode Tinnasit Isarapongporn is a Thai actor and singer-songwriter under GMMTV. After graduating from Suankularb College in February 2023, he went on to study at Chulalongkorn University's Faculty of Communication Arts. In 2022, Barcode made his acting debut in the series "KinnPorsche". He was managed by Be On Cloud until April 2024 followed by a short period with Aplan International from May to September 2024. In October 2024, he launched his own label, Taintis Studio and joined GMMTV in December.