Photos

Celebrity photos: July 25, 2011

1 of 10
USA__001205911–768×949.jpg

Katy Perry smiles at the premiere of "The Smurfs" at the Ziegfeld Theater in New York.VIDEO: Smurfs hit NYC

2 of 10
119607057143007–768×949.jpg

Screenwriter Max Landis and director John Landis attend the WIRED Cafe during day 2 at Comic-Con in San Diego.

3 of 10
SPL300211_002140907–768×949.jpg

Rihanna performs in a studded bikini outfit during her LOUD concert tour at Wells Fargo Center in Philadelphia.

4 of 10
USA_205908–768×949.jpg

Olivia Palermo poses for photographers at the premiere of "The Smurfs" at the Ziegfeld Theater in New York.VIDEO: Smurfs hit NYC

5 of 10
119603331143049–768×949.jpg

Michael Pena attends the WIRED Cafe at Comic-Con in San Diego.

6 of 10
NickyHilton135530–768×949.jpg

Nicky Hilton goes for a stroll in Malibu.

7 of 10
SPL300401_002142440–768×949.jpg

Roddy Piper makes his way to Comic Con in San Diego.

8 of 10
CatherineZetaJonesMichaelDouglas135340–768×949.jpg

Michael Douglas and wife Catherine Zeta-Jones enjoy a night out with friends at 'Ristorante Puny' in Portofino on the Italian Riviera.

9 of 10
SPL300408_001142439–768×949.jpg

A slimmed-down Jonah Hill leaves his hotel at Comic Con in San Diego.

10 of 10
ArnoldSchwarzenegger135503–768×949.jpg

Arnold Schwarzenegger, his son Patrick and his daughter Christina leave the Mattel Chlidren's Hospital at UCLA after visiting his son Christopher who is staying there recovering from a surfing accident in Los Angeles.