"Truth" is a song by South Korean pop-rock idol band CNBLUE. It was released on April 23, 2014, as their seventh single under Warner Music Japan and 10th single overall in Japan. The song was written by Jung Yong-hwa and miwa, along with Ryo and Lee Sang-ho.

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.