PAPER Magazine and HP celebrated their joint 25th birthday at The New York Public Library on September 8 (which NYC Mayor Michael Bloomberg has now officially named "PAPER Magazine Day") to kick off Mercedes-Benz Fashion Week.
Kanye West and
Amber Rose,
Mischa Barton and
Lydia Hearst came to celebrate the dual birthday. Target supplied the talent for the evening, which included
Mark Ronson deejaying, and performances by
The Virgins,