"A Second to Midnight" is a song by Australian singer-songwriter Kylie Minogue and English singer-songwriter Olly Alexander, performing under his solo project Years & Years.

The song was released on 6 October 2021.

It serves as the lead single of Minogue's reissue album Disco: Guest List Edition, the re-release of her fifteenth studio album Disco (2020).

[1] The song is also included on the deluxe version of Years & Years' third studio album Night Call (2022) and featured as the intro music for the Night Call Tour.

It marks the second collaboration between Minogue and Alexander following "Starstruck".