Kate Moss Celebrates Her 45th Birthday with Partner Nikolai von Bismarck!

Kate Moss makes her way out of China Tang restaurant after a birthday party on Tuesday night (January 15) at The Dorchester in London, England.

The legendary model rang in her 45th birthday that evening and she was joined by her partner, Count Nikolai von Bismarck, for the special occasion.

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Liv Tyler and her partner Dave Gardner were among the celebs in attendance.

Kate is in the new campaign for Stella McCartney and the designer herself also stopped by the birthday party.