B'z is a popular Japanese rock duo formed in 1988, consisting of vocalist Koshi Inaba and guitarist Tak Matsumoto. They are known for their energetic music style, which blends rock, pop, and blues elements. Over the years, B'z has released numerous albums and singles, achieving significant commercial success in Japan and becoming one of the best-selling music acts in the country. The duo's music often features powerful guitar riffs and catchy melodies, appealing to a wide audience. B'z has received multiple awards, including the Japan Gold Disc Award, and has a dedicated fan base. Their influence extends beyond music, as they have also contributed to various soundtracks and collaborations with other artists.