GReeeeN is a J-Pop band consisting of four members, Hide, navi, 92 and Soh from Fukushima. Before their major label debut in 2007, they released a number of independent singles. Their third single 愛唄 (Ai Uta) was one of the major hits of 2007 in Japan. They were selected as the New Artist of the Year at the famous Japan Gold Disc Awards in 2007. The four singers decided to not show their faces before graduating.