"Clearest Blue"
Single by Chvrches
from the album Every Open Eye
Released	10 September 2015 (2015-09-10)
Recorded	2015
Genre	Synth-pop house new wave
Length	3:53
Label	Virgin Goodbye
Songwriter(s)	Iain Cook Martin Doherty Lauren Mayberry
Producer(s)	Chvrches
Chvrches singles chronology
"Never Ending Circles" (2015) "Clearest Blue" (2015) "Empty Threat" (2015)
Music video
"Clearest Blue" on YouTube

"Clearest Blue" is a song by the Scottish synth-pop band Chvrches and the third single from the band's second studio album, Every Open Eye.

While talking about the origins of the song on the Song Exploder podcast, Martin Doherty and Iain Cook explained that the trio originally intended "Clearest Blue" to be a laid back song with just two chords, but because they are notoriously bad at sticking to their own rules, they ended up with something completely divergent from those ideas. After coming up with the base sample, they bounced ideas around, with Doherty adding "nonsense vocals" to establish the basic cadences of the song. Lauren Mayberry began writing the lyrics to replace these vocals, but found herself frequently concerned that her pessimism would bleed through into the lyrics of the song in parts intended to be hopeful and optimistic. The song is typically described as building and building until it ultimately explodes at its melodic climax, but Doherty described it as more of an analytical climax, and that the vocal approach is not intended to be "super climactic, like punch[ing] the air" and that it is better described as a "moment of rest".^[1]

"Clearest Blue" was debuted at Ottawa Bluesfest on 15 July 2015 as the opening song of Chvrches' first show since the conclusion of the 2013–2014 The Bones of What You Believe tour.^[2] The song was further promoted by Chvrches in a number of live appearances, including at the Pitchfork Music Festival^[3] and The Late Late Show with James Corden.^[4]

"Clearest Blue" received positive acclaim from critics. NME called it "the album's most heart-bursting moment".^[5] A review from Stereogum said this "might be the strongest for a simple reason: it builds and builds and builds and doesn’t break down until you’ve nearly lost faith that it will".^[6] Spin called the song "earnest and danceable" and praised its powerful opening notes, but "the song really blossoms about halfway through with an absolutely breathtaking breakdown that bursts through the tension they've been building up".^[7]

A music video for the song was released on 19 February 2016.^[8]

"Clearest Blue" is used in the soundtrack of Forza Horizon 3, playing on the in-game radio station Horizon Pulse.^{[citation needed]} It is also included in the soundtrack to season 1 of The Politician^{[citation needed]} and in season 1, episode 3 of Netflix's Heartstopper.^[9]