Paparazzi photos from Friday, March 18

Katy Perry arriving at Radio 1 Studios in London (pics start here)

Evan Rachel Wood on the set of The Ides of March at the University of Michigan in Ann Arbor (pics start here)

Mila Kunis leaving Coffee Bean in West Hollywood (pics start here)

Model Lauren Bush filming an interview with Mario Lopez for Extra at The Grove in Hollywood (pics start here)

Julianne Hough leaving Beverly Hills Nail Design (pics start here)

Minnie Driver on the set of Hail Mary in Atlanta (pics start here)

Kat DeLuna visting the Notre Dame cathedral in Paris (pics start here)

James Gandolfini on the set of Cogan's Trade in New Orleans (pics start here)

Rachel Bilson arriving at LAX airport (pics start here)

Jack Black leaving Tom's Toys in Beverly Hills (pics start here)

Selma Blair leaving the Durant Public Library in L.A. (pics start here)

Kirsten Dunst out and about in West Hollywood (pics start here)

Paris Hilton shopping in Beverly Hills (pics start here)

*126 paparazzi pictures total in the gallery:

[Flynet, WENN, Pacific Coast News]