Katy Perry, Miranda Kerry's black-out: 'Mademoiselle C'

Miranda Kerr attends the 'Mademoiselle C' party at Pavillon Ledoyen on October 1, 2013 in Paris, France. (GETTY)

Miranda Kerr attends the 'Mademoiselle C' party at Pavillon Ledoyen on October 1, 2013 in Paris, France. (GETTY)

Katy Perry attends the 'Mademoiselle C' party at Pavillon Ledoyen on October 1, 2013 in Paris, France. (GETTY)
 

Katy Perry attends the 'Mademoiselle C' party at Pavillon Ledoyen on October 1, 2013 in Paris, France. (GETTY)
 

Kate Upton attends the 'Mademoiselle C' party at Pavillon Ledoyen on October 1, 2013 in Paris, France. (GETTY)