BLACK STONES is a band formed in 1997 by Nana, Ren, Shin, and Atai. It has developed into a popular band with a basic fan base in the local area. However, after Ren quit in 1999, for a period of time, he continued to perform singing activities with the basic members and a temporary bassist. It was then put on hold as Nana left for Tokyo. In 2001, Nobu and Atai went to Tokyo, and with the addition of new member bassist Shinichi, BLAST had a new look. In addition, the band name [Black Stones] is a cigar cigarette imported from the United States, with a sweet aroma. The price is 350 yen. (It seems to be available in Japanese supermarkets in China, priced at 80RMB). In addition to the cherry flavor that Artest often smokes, there is also a vanilla flavor. TRAPNEST's lead singer Layla's unique voice and the band's high-level performance skills have made TRAPNEST rise to the top of Japanese pop music. The members include the band leader and bassist Takumi, guitar Ren, and drummer Naoki. Among them, Layla and Lian have the most fans. No one except the fans remember Naoki and Takumi's names... However, Hachi, who joined the fan club, likes Takumi, and most of the members of TRAPNEST and BLAST are from the same hometown, so they have a close relationship.