A model presents an outfit bu Greek designer Nikos Takis during the Athens fashion week on October 25, 2009. (AFP)

Katy Perry's 25th birthday party

Katy Perry's 25th birthday party hosted by 42 Below Vodka at a private space in Hollywood, California.(AP)

Sushmita Sen during Wills Lifestyle Fashion Week

Bollywood actress Sushmita Sen presents a creation from designer Sanjana Jon's Spring/Summer 2010 collection at the Wills Lifestyle India Fashion Week in New Delhi October 25, 2009. (REUTERS)

Family Pet Festival in Cali

A dog dressed as Batman participates in the Family Pet Festival in Cali on October 25, 2009. (REUTERS)

WTA tennis tournament in Luxembourg

Switzerland's Timea Bacsinszky kisses her trophy after defeating Germany's Sabine Lisicki in their final match at the WTA tennis tournament in Luxembourg. (REUTERS)

Cheerleader during football game, London

Tampa Bay Buccaneers cheerleaders perform during the NFL football game against New England Patriots at Wembley Stadium, London. (AP)

Istanbul Fashion Week

British designer Vivienne Westwood (C) poses with models after a fashion show at the Fashionable Istanbul in Istanbul. (REUTERS)

A model presents an outfit bu Greek designer Nikos Takis during the Athens fashion week. (AFP)

WTA Championships in Doha

(L-R) Jelena Jankovic of Serbia, Victoria Azarenka of Belarus, Caroline Wozniacki of Denmark, Serena Williams of US, Dinara Safina, Svetlana Kuznetsova and Elena Dementieva of Russia and Venus William of US line up during the draw for the WTA Championships at the Museum of Islamic Art in the Qatari capital Doha. The 1.55-million-dollar championship willl take place in Doha betwee October 27 and November 1. The eight players are split into two groups of four with the top two in each making the semi-finals. (AFP)