Every day, celebrities across the world are followed and photographed by the omnipresent paparazzi, often to entertaining results. From Taylor Momsen in London to Julia Roberts in Los Angeles to Lady Gaga in Taiwan, here are some of the more amusing shots from the past week.

View Slideshow >

Julia Roberts [Image via Bauer-Griffin]

Jennifer Aniston [Image via Bauer-Griffin]

Steven Tyler [Image via WENN]

Jay Leno and friend [Image via Bauer-Griffin]

Lamar Odom and Khloe Kardashian [Image via Bauer-Griffin]

Jamie Hince and Kate Moss [Image via AP]

Rihanna [Image via Getty]

Taylor Momsen [Image via WENN]

Stephen Colbert [Image via AP]

Beyoncé [Image via Bauer-Griffin]

Lady Gaga [Image via AP]

Ben Affleck [Image via WENN]

Kim Kardashian [Image via Bauer-Griffin]

Suri Cruise [Image via Bauer-Griffin]

Ke$ha [Image via Bauer-Griffin]

Prince William and Kate Middleton [Image via Getty]

Pax Jolie-Pitt, Maddox Jolie-Pitt, Brad Pitt [Image via Bauer-Griffin]

Halle Berry and Nahla Ariela Aubry [Image via WENN]

Paris Hilton [Image via Bauer-Griffin]

Snooki [Image via WENN]

Renee Zellweger [Image via Bauer-Griffin]

La Toya Jackson [Image via WENN]

Melanie Griffith [Image via Bauer-Griffin]

Katy Perry [Image via Bauer-Griffin]