B'z

Genre: Rock

B'z (ビーズ Bīzu?) is a Japanese rock duo, consisting of guitarist, composer and producer Takahiro "Tak" Matsumoto (松本 孝弘 Matsumoto Takahiro?) and Koshi Inaba (稲葉 浩志 Inaba Kōshi?) as vocalist and lyricist.
B'z is one of the best-selling music artists in the world, having released 46 consecutive No. 1 singles, 24 No. 1 albums and sold more than 80 million records in Japan alone. Under the recommendation of Steve Vai, B'z became the first band from Asia to have their handprints and signatures put up in the Hollywood's RockWalk. - Wikipedia