Overmono is a Welsh electronic music duo consisting of brothers Tom and Ed Russell.

Prior to the formation of Overmono, Tom and Ed Russell both explored solo careers.

In 2015, the duo began producing music together, with their first EP, Arla, being released on XL Recordings in 2016.

[1] Alongside XL, the duo released music on their own label, Poly Kicks, founded by Ed in 2013.

[6] The following month, their debut studio album, Good Lies, was released on 12 May 2023 through XL Recordings.