The name Vanessa has been used by several artists.

1) EBM band from Czech Republic (website)
2) VANESSA (formerly VanessA), a Tokyo based visual kei band, also tagged as ＶａｎｅｓｓＡ.
3) Vanessa Nassar, a Lebanese violinist
4) a Norwegian fusion band active in the 70s
5) an experimental indie-rock band from Sweden
6) Clara Moroni, a eurobeat vocalist
7) Connie Breukhoven, former model and singer

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1) EBM band from Czech Republic (former Czechoslovakia).