Yes, Tabatha's Nightmare is definitely a goth band because most of their albums belong to the Gothic Rock genre, which is a core subgenre of goth music. Albums like Valentine, Prince of Hearts are examples of their goth sound.
Tabatha's Nightmare is located in United Kingdom, active in 1985 — 1985. You can find more information about Tabatha's Nightmare on their GothDB band page.
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