Years & Years were an English pop band formed in London in 2010. The band rose to fame after their single "King" (2015) topped the UK Singles Chart and entered the top ten hit in thirteen other regions. It was preceded by the release of their debut studio album Communion (2015), which debuted at number one on the UK Albums Chart, and became the fastest-selling debut album of the year from a UK signed band. It also features the commercially successful single "Shine", which reached number two in the UK.

"King" is a song by British synth-pop trio Years & Years from their debut studio album Communion. It was originally released as a single on 3 February 2015. The song was released in the United Kingdom as a digital download on 1 March 2015 through Polydor Records.