One Ok Rock is a popular Japanese rock band formed in 2005 in Tokyo. The group consists of lead vocalist Taka, guitarist Toru, bassist Ryota, and drummer Tomoya. They are known for their energetic performances and a unique blend of rock, pop, and alternative music, which has garnered them a large fanbase both in Japan and internationally. The band gained significant recognition with their albums like 35xxxv and Ambitions, which feature a mix of Japanese and English lyrics. Their music often explores themes of love, self-discovery, and personal struggles, resonating with a diverse audience. One Ok Rock has also collaborated with various international artists, further expanding their reach.