"bête de scène" meaning in French

{
  "etymology_templates": [
    {
      "args": {
        "1": "beast of the stage"
      },
      "expansion": "“beast of the stage”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "beast of the stage"
      },
      "expansion": "Literally, “beast of the stage”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “beast of the stage”. Apparently first used to describe Johnny Hallyday.",
  "forms": [
    {
      "form": "bêtes de scène",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "bête de scène f (plural bêtes de scène)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "fr",
          "name": "People",
          "orig": "fr:People",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "Aware that he had a showman on his hands, Ike Turner transformed his band into a war machine. The band is renamed The Ike & Tina Turner Revue.",
          "ref": "2023 May 24, Stéphane Davet, “Tina Turner, la « Reine du rock’n’roll », est morte”, in Le Monde",
          "text": "Conscient d’avoir entre les mains une bête de scène, Ike Turner transforme son groupe en une machine de guerre. L’orchestre est rebaptisé The Ike & Tina Turner Revue.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "showman"
      ],
      "id": "en-bête_de_scène-fr-noun-FD12y9aB",
      "links": [
        [
          "showman",
          "showman"
        ]
      ],
      "tags": [
        "feminine"
      ],
      "wikipedia": [
        "Johnny Hallyday"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/bɛt də sɛn/"
    }
  ],
  "word": "bête de scène"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "beast of the stage"
      },
      "expansion": "“beast of the stage”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "beast of the stage"
      },
      "expansion": "Literally, “beast of the stage”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “beast of the stage”. Apparently first used to describe Johnny Hallyday.",
  "forms": [
    {
      "form": "bêtes de scène",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "bête de scène f (plural bêtes de scène)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "French countable nouns",
        "French entries with incorrect language header",
        "French feminine nouns",
        "French lemmas",
        "French multiword terms",
        "French nouns",
        "French terms with IPA pronunciation",
        "French terms with quotations",
        "fr:People"
      ],
      "examples": [
        {
          "english": "Aware that he had a showman on his hands, Ike Turner transformed his band into a war machine. The band is renamed The Ike & Tina Turner Revue.",
          "ref": "2023 May 24, Stéphane Davet, “Tina Turner, la « Reine du rock’n’roll », est morte”, in Le Monde",
          "text": "Conscient d’avoir entre les mains une bête de scène, Ike Turner transforme son groupe en une machine de guerre. L’orchestre est rebaptisé The Ike & Tina Turner Revue.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "showman"
      ],
      "links": [
        [
          "showman",
          "showman"
        ]
      ],
      "tags": [
        "feminine"
      ],
      "wikipedia": [
        "Johnny Hallyday"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/bɛt də sɛn/"
    }
  ],
  "word": "bête de scène"
}