Blimey! Sunak at dances in very distinctive fashion (13)

I believe the answer is:

unmistakeably

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'blimey sunak at dances in very distinctive fashion' is the definition.
I can't judge whether this defines the answer.

'blimey sunak at dances' is the wordplay.
'dances' is an anagram indicator.
'blimey'+'sunak'+'at'='blimeysunakat'
'blimeysunakat' is an anagram of 'UNMISTAKEABLY'.

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I've seen this clue in The Telegraph.

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