Smilewound is the sixth studio album by Icelandic electronic band múm, which released on 6 September 2013 on CD, vinyl and digital download.

[3] On 7 September, it was released on cassette for Cassette Store Day.

[4] The first single, "Toothwheels", was released in May, 2013.

A video for it was released in June, directed by múm, Árni Rúnar Hlöðversson and Bruno Granato.

[5]