PHOTOS: Lady Gaga totally transformed for Marc Jacobs runway NYFW show

At NYFW's end, Lady Gaga led the celebrities at Marc Jacobs’ Park Avenue Armory show. Calvin Klein served up stylish leather and kink, and J. Mendel luxe glamor and fur, fur, fur.

There was no music. Only ear-splitting chimes that rang periodically at first--rising and falling in pitch--then with increasing freneticism, as if designed to send the fashion faithful over the edge at the end of a rather hectic week.

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As usual, Marc Jacobs closed out New York Fashion Week with an epic show at an epic venue: the Park Avenue Armory.

Jacobs had transformed the space into a circular runway in an all-white stadium, and his star model was Lady Gaga, modeling for Jacobs just days after he had designed her much-hyped David Bowie costume for the Grammy Awards.

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