"One Love" is a song recorded by Canadian pop rock group Marianas Trench for their fourth studio album, Astoria (2015).

The song was written, composed, and produced by the band's lead singer, Josh Ramsay.

"One Love" is a midtempo ballad written by Josh Ramsay with a duration of four minutes and one second (4:01).

[4][5] "One Love" entered the Billboard Canadian Hot 100 at number 60 on the chart dated October 3, 2015.

[5][11] In the video, the band is trapped in a house rapidly filling with water, and the viewer is left with an ambiguous ending.