"White" (stylized "WHITE") is a song by South Korean rock band CNBLUE. It was released on April 8, 2015, as their ninth single under Warner Music Japan and 12th single overall in Japan. The song was conceived by guitarist Lee Jong-hyun in midst of the CNBLUE 2014 Arena Tour "Wave" concerts. The song was written by band members Lee Jong-hyun and Jung Yong-hwa, in addition to miwa. Portraying a message of hope, "White" combines the band's rock style and infuses a synthesizer to create a sound distinctive from the band's previous work.

The single was released in four editions: Regular Edition, Limited Editions A and B, and a fan club-only Boice Limited Edition. "White" debuted on the weekly Oricon Singles Chart at number four and has sold over 28,000 copies since its release. The band embarked on the CNBLUE Spring Live 2015 "White" arena tour, where they held three concerts in Osaka and Kanagawa. The final show of the tour was recorded, spawning a live DVD and Blu-ray release in August 2015. "White" was included on the band's sixth Japanese studio album Colors.

After the release of CNBLUE's fifth Japanese studio album Wave in September 2014, band member Lee Jong-hyun began forming ideas of releasing a single that slightly deviated from the band's music. He consulted his bandmates regarding the notion, but he "didn't think very seriously about it". He felt that it was a natural progression as a musician. He began working on the song during the CNBLUE 2014 Arena Tour "Wave" concerts and continued to work on the song during the 2014 FNC Kingdom in Japan: Starlight concerts, among various other opportunities. In creating the composition, he wanted to avoid making more sad songs and set out to make a "fun" song for live performances. He first began by playing a full phrase on a guitar before implementing different arrangements on a computer. "White" was announced as CNBLUE's ninth single on March 7, 2015, with a release date of April 8.

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