PSYCHObilly Teaser Concept - 2011 was released on:
USA: 10 October 2011 (internet)
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A style of music blending punk and rockabilly.
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Neither. They are a psychobilly band (psychobilly is a sub-genre
of punk music).
Also, "metal" and "heavy metal" are the same thing.
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Psychobilly music is a particular style of music which is
popular in the United States. It mixes elements of punk rock and
other genres and originated in the late 1970s.