Nicole Kidman's chart is here to show you the pattern of professional artistic talent and to let you know that her progressed Sun is conjunct the Midheaven of Grace Kelly, now that she will act as Princess Gracia in a next movie. They have the same Ascendant Scorpio.
The pattern of artistic talent in the chart of Nicole Kidman is:
Moon trine Venus
Moon half semi square Neptune
(And Venus 97.5 Neptune).
Sun is calling! (drawing attention at any possible level)
Sun is biquintile Neptune for a creative fantasy
Moon in the 2nd house feels the need to show off in a professional way
And what more do you need? Success? Jupiter is also 'calling'! With Sun and Jupiter prominent there is a lot of self confidence.