Frakkur is an alias used by the Icelandic vocalist Jón Þór Birgisson, also known as Jónsi, of the band Sigur Rós, to release his solo material. Not much is known about Frakkur, and whether or not Jónsi is still creating music under this name. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.