Vaka is the common name for a track and lead single from which band that takes its name from the frontman's sister, Sigurrós Elín?
Vaka (song) "Vaka" (released as "untitled #1 (a.k.a. "Vaka")") is the common name for the untitled first track and lead single from Sigur Rós' 2002 album "( )". As late as November 12, 2006, the single remained fifteenth in the Canadian singles chart, having spent a total of 16 weeks in the top 20.
Erra (band) Erra (stylized as ERRA) is an American progressive metalcore band from Birmingham, Alabama, formed in 2009. The band was named after the homonymous Akkadian god of war and plague. The band has released three EPs and studio albums to date. Their latest album, titled "Drift", was released on April 8, 2016. They have toured with bands such as August Burns Red, TesseracT, Born of Osiris, Glass Cloud, Within the Ruins and Texas in July.