There are multiple artists with this name:
1) Wolf is a heavy metal band from Sweden (active).
Niklas "Viper" Olsson – Lead Guitars & Vocals
Anders "Tornado" Modd – Bass
Richard "Raptor" Holmgren – Drums
Simon Johansson – Guitar
2) Wolf is a heavy/speed metal group from Japan (Currently disbanded). For this specific band, please change your tags to ＷＯＬＦ.
3) Wolf is a NWOBHM band from Cheshire, UK (disbanded).
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