Festerday was a Finnish Death metal band, formed in 1989. The band was named after a Carcass song found on “Reek of Putrefaction”. The band released three demos, simply entitled as “Demo I” , “Demo II” and “Demo III” .”Demo II” was also released as a split-demo with another Finnish Death metal band – Carnifex.

After these two demos, the band changed its name several times from “Cardinal” to “Peacefrog” to finally “andOceans” in 1995. Band was eventually named as “Havoc Unit”.
Festerday members have been splattered all over different genres and bands such as Havoc Unit and Hidria Spacefolk to name a few.