GReeeeN is a male vocal group formed in Fukushima, Japan, consisting of members HIDE, navi, 92, and SOH, all licensed dentists. Known for hits like "Ai Uta," "Kiseki," and "Haruka," GReeeeN holds the Guinness World Record for the most downloaded single in Japan with "Kiseki." Their music and the film "Kiseki - Ano Hi no Sobito" have garnered attention, with the group providing the theme song for NHK's drama "Yell" in 2020 and making their debut on NHK's Kohaku Uta Gassen the same year. In 2022, they embarked on a special nationwide tour designed by "ONE PIECE" creator Eiichiro Oda, followed by arena performances in 2023. The group continued their success with the nationwide GReeeeN LIVE TOUR 2023 and a name change to GRe4N BOYZ in March 2024, signaling a new chapter in their career.
