Name: ONE OK ROCK
Formed: 2005
Labels: A-Sketch
Official Website: oneokrock.com
Official Staff twitter: @oneokrock_japan
One Ok Rock (stylized as ONE OK ROCK) is a Japanese rock band formed in 2005, composed of Taka, Toru, Ryota, and Tomoya. Originally a five piece band, guitarist Alex left the group in 2009.
The band had various singles that entered the Oricon charts and their songs are gradually gaining popularity online, catapulting them as one of the most promising rock artists in Asia.
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