Paparazzi photos from Thursday, October 25

NBC News' Brian Williams and Katy Perry at the Barack Obama and Katy Perry Block Party at Doolittle Park in Las Vegas (pics start here)

Taylor Swift leaving Scholastic headquarters in New York (pics start here)

Abbey Clancy at the Lingerie London fashion show at the Old Billingsgate in London (pics start here)

Emma Robert shopping in West Hollywood (pics start here)

Victoria Beckham arriving on a flight at LAX airport (pics start here)

Mena Suvari and her boyfriend Salvador Sanchez out and about in New York (pics start here)

Sofia Vergara out and about in New York (pics start here)

Halle Berry and Olivier Martinez at the premiere of Cloud Atlas at Grauman's Chinese Theater in Hollywood (pics start here)

Rose McGowan leaving Salon Benjamin in West Hollywood (pics start here)

Kylie Minogue leaving Nobu in London (pics start here)

Actress Teresa Palmer (The Sorcerer's Apprentice) out and about in L.A. (pics start here)

Kevin Costner visiting the War Musuem in Central London (pics start here)

*112 paparazzi pictures total in the gallery:

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[FameFlynet, WENN, INFphoto.com, Bauer Griffin]