October 5th, 2010: American singer Katy Perry practises some harmonies ahead of her concert in Warsaw, Poland.
Credit: INFphoto.com Ref: infuklo-596
**Not available for publication in Poland, Available for publication in the rest of the world**|sp|NON EXCLUSIVE - WORLDWIDE - NO POLAND.

August 31, 2010: Katy Perry spends a day in Paris. She eats lunch at Jules Verne then goes shopping at Collette and Zadig boutiques before catching the eurostar out of the city.
Credit: INFphoto.com Ref.: inffr-01/104891|sp|U.S. SALES ONLY.