Celebrity pictures: Katy Perry, 'Hunger Games', Kim Kardashian

Today's celebrity pictures include Katy Perry copping a feel as she performs at the Echo Music Awards in Berlin, while Lana Del Rey and Barry Manilow also attend the annual ceremony.

In Los Angeles, Hunger Games star Liam Hemsworth signs copies of Suzanne Collins's cult books, a curvy Kim Kardashian attends an appointment and a floral Russell Brand leaves Largo at the Coronet.

Meanwhile, in New York January Jones continues to promote the upcoming series of Mad Men, and in New Jersey Jersey Shore star Snooki carries around a fake plastic doll.

And in London, Kelly Brook leaves C restaurant in Mayfair and EastEnders stars Cheryl Fergison and Ricky Grover arrive at the ITV Studios.