"Not OK" is a song performed by Norwegian DJ Kygo and Chelsea Cutler.

The song was released as a digital download on 23 May 2019 by Sony Music.

[1][2] The song peaked at number seven on the Norwegian Singles Chart.

The song was written by Leah Haywood, Daniel James, David Brook, Rob Ellmore, Kyrre Gørvell-Dahll and Chelsea Cutler.