Teen Choice Awards Princess Mandee: Unseen Footage! Watch UNSEEN FOOTAGE of Princess Mandee from the “Birthday” music video! Click here to watch. PRISMATIC WORLD TOUR – EUROPEAN TOUR DATES ANNOUNCED! PRISMATIC WORLD TOUR – GERMAN DATES ANNOUNCED! Katy lands COSMOPOLITAN’s first ever GLOBAL COVER Unseen Footage of Goldie The Dancer Performing at the 2014 BBMAs! Katy to Headline Radio 1′s Big Weekend Birthday (Music Video) Sneak Peek at Katy’s PRISM Collection for Claire’s Watch “Birthday” Music Video Trailer (World’s Worst Birthday Party Entertainers) Watch “Birthday” Lyric Video #KPBIRTHDAY Nominated for 10 Billboard Music Awards! Hear Katy’s Hits on Slacker Radio! Vote for Katy at the iHeartRadio Awards! More Australian Dates Announced! New Australian Dates Announced! PRISMATIC WORLD TOUR – AUSTRALIAN VIP PACKAGES Vote for Katy in 2014 Radio Disney Music Awards! Vote for Katy at the 2014 Nickelodeon Kids’ Choice Awards! The Katy Perry PRISM Collection to Debut at Claire’s PRISMATIC WORLD TOUR – AUSTRALIAN DATES ANNOUNCED! Watch #DARKHORSEVIDEO Play With Magic – Insert Yourself Into #DarkHorseVideo with AndCam Download the Dark Horse Poster Watch the Trailer for “Dark Horse feat. Juicy J” Now! PRISMATIC WORLD TOUR – VIP PACKAGES PRISMATIC WORLD TOUR – NORTH AMERICAN DATES ANNOUNCED! The Making of “Unconditionally” John Mayer “Who You Love” Video Feat. Katy Katy on January 2014 Marie Claire Two More UK Dates Added to THE PRISMATIC WORLD TOUR Show Katy Your Light / #KATYUNCONDITIONALLY Additional Dates on Katy’s PRISMATIC WORLD TOUR Watch the Official Video for “Unconditionally” Pre-Sales and VIP Packages for the UK Leg of Katy’s PRISMATIC WORLD TOUR UK Tour Dates Announced! “Unconditionally” Coming November 19 – Watch the Trailer Now! Watch The Making of “Roar” Katy Opens AMAs with “Unconditionally” 5 People’s Choice Awards Nominations! Katy on NPR Katy Nominated for “Best Female” and “Best Pop” at MTV EMAs! Katy Celebrates Her Birthday with Lakewood Tigers on GMA! Vote for Katy as YouTube Music Awards “Artist of the Year” Vote for Katy “International Female” and “International Song” at NRJ Awards Image Gallery & Recap of Katy & Friends at We Can Survive Show PRISM out NOW! Watch the Lyric Video for Katy’s Next Single “Unconditionally” Katy to Perform at Lakewood High for Her Birthday on GMA! First 300,000 Copies of PRISM Come With Seed Paper & Special Packaging Hear the PRISM Previews Now on iTunes! Katy on ET all this week! Katy Performs Songs off PRISM on SNL! Katy on Jimmy Fallon Check Out The GMA Roar Contest Finalists! Watch the ROAR Video! Katy & Friends at Hollywood Bowl! Watch the iTunes Festival on Demand NOW! Lakewood High, Second Finalist in GMA Roar Contest Watch the ROAR Video! THE #ROAR MUSIC VIDEO IS COMING IN JUNGLESCOPE – SEPTEMBER 5th Pre-order ‘Prism’ now on iTunes! Katy Perry performing at VMAs on 8/25, watch on MTV Roar Lyric Video! The Cat is out of the Bag! ROAR pt. 4 ROAR pt. 3 ROAR pt. 2 ROAR pt. 1 Send your #PRISM semi photos to @KatyPerry for a RT! Katy is Vogue’s July Cover Girl! Katy is Billboard’s Woman of the Year: Read the Cover Story!