Katy Perry Performs at Prismatic Tour – O2 Arena in London – May 2015

Katy Perry Performs at Prismatic Tour - O2 Arena in London - May 2015-1

Katy Perry Performs at Prismatic Tour – O2 Arena in London – May 2015

Katy Perry Performs at Prismatic Tour - O2 Arena in London - May 2015-2

Katy Perry Performs at Prismatic Tour - O2 Arena in London - May 2015-3

Katy Perry Performs at Prismatic Tour - O2 Arena in London - May 2015-4

Katy Perry Performs at Prismatic Tour - O2 Arena in London - May 2015-5