Wave is the third major-label Japanese studio album by South Korean pop-rock idol band CNBLUE. It was released on September 17, 2014, by Warner Music Japan. A rock album, the band infuses electronic dance music into the record. The singles "Truth" and "Go Your Way" preceded the album; "Radio" was released as the promotional single and made available as a digital download one week prior to the album's release.

CNBLUE is a South Korean pop rock band formed in 2009. The band consists of Jung Yong-hwa, Kang Min-hyuk (drums), and Lee Jung-shin (bass). First bassist Kwon Kwang-jin left the band after they released their debut Japanese extended play Now or Never in 2009, and was replaced by Lee Jung-shin. Lee Jong-hyun left the band on August 28, 2019.