Tattoo Colour was formed in Thailand by Harin Suthamjaras, Ruzz Pikatpiree, Ekachai Chotirungrot, and Thanabordee Theerapongpakdee, all alumni of Khon Kaen University, with Harin Suthamjaras as lead vocalist. The quartet first gained attention through the 2006 single "Fha" from their debut album Hong Ser, released on 17 November 2006 under the Smallroom label, followed by the single "Fak Tee". In 2008 the band issued Chood Tee 8 Jong Pror, featuring the single "Jum Tam Mai", and subsequently embarked on the “Karn La Krang 1” tour. Subsequent studio releases included Trong Neaw Trong Neaw (2010), POPDAD (2014), and Sud Jing (2017), each reinforcing their pop‑rock identity. The group’s collaboration with the Thailand Philharmonic Orchestra in 2021 produced a live recording that amplified their visibility during the COVID‑19 pandemic. Their 2022 album Ruen Prae No. 6 achieved significant chart positions and earned a nomination for Best Album at the 2022 TOTY Music Awards. In 2024 Tattoo Colour received the Best Band of the Year award from the Guitar Mag Awards and performed the concert “Karn La Krang 5” in Bangkok. The band continued to release new material, including the 2025 single "นักกล้าม (Weigh Mother)", maintaining a prominent presence in the Thai pop‑rock scene.
