Curver Thorodssen & Einar Örn Benediktsson, namely Ghostigital.
The title of Bang Gang's third album was "Ghosts from the past" (2008), and one song has the title "Ghost from the past".
Bang Gang @ MySpace
Skátar's album got the title "Ghost of the Bollocks to Come" (Grandmothers, 2007).
Seabear album "The ghost that carried us away" (Morr Music, 2007)
Seabearia, the Official Website of Seabear