Crossword Genius

A number on Broadway perform in new titles (4,2,2)

Ross

I believe the answer is:

lets do it

'a number on broadway' is the definition.
(musical number in Paris, a Broadway musical)

'perform in new titles' is the wordplay.
'perform' becomes 'do' (both can mean complete an action).
'in' is an insertion indicator.
'new' indicates an anagram.
'titles' with letters rearranged gives 'letsit'.
'do' placed within 'letsit' is 'LETS DO IT'.

I've seen this clue in The Guardian.
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