Katy Perry at Karl Lagerfelds Chanel Boat Party in New York City, March 2015

Katy Perry at Karl Lagerfelds Chanel Boat Party in New York City, March 2015-1

Katy Perry at Karl Lagerfelds Chanel Boat Party in New York City, March 2015

Katy Perry at Karl Lagerfelds Chanel Boat Party in New York City, March 2015-2

Katy Perry at Karl Lagerfelds Chanel Boat Party in New York City, March 2015-3

Katy Perry at Karl Lagerfelds Chanel Boat Party in New York City, March 2015-4

Katy Perry at Karl Lagerfelds Chanel Boat Party in New York City, March 2015-5