Sarah Jessica Parker channels Minnie Mouse at the Barneys Electric Holiday evening

Say cheese! Sarah Jessica Parker lit up the Barneys Christmas windows Wednesday evening wearing designer Mickey Mouse ears and with the help of none other than Minnie Mouse

Say cheese! Sarah Jessica Parker lit up the Barneys Christmas windows Wednesday evening wearing designer Mickey Mouse ears and with the help of none other than Minnie Mouse

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The stylish starlet unleashed her inner kid in a chic black embellished LBD and lace Mickey Mouse ears designed by L’Wren Scott as she and Minnie Mouse danced onstage at the launch of Barneys New York’s Electric Holiday window display.

Parker – in cartoon form - also stars in a short Disney film, Electric Holiday, which will be shown at Barneys’ Madison Avenue store in New York. Animated celebrities like Lady Gaga, Naomi Campbell and Minnie herself - who kicks off the film by admiring a gorgeous Lanvin dress before being transported to a fashion show - also appear in the short.

Of the collaboration between Barneys and Disney, Barneys CEO Mark Lee, said: ‘They represent magic and Barneys New York holiday needs to be part magic and part surprise.' What do you think of Sarah Jessica Parker’s high-fashion take on Mickey Mouse style? Let us know in a comment below.

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