Perez Hilton — It's Katy Perry's world and we're all just living in it, especially now that her mobile game is finally here! On Tuesday, the pop princess revealed that Katy Perry Pop is officially available to download, so all you Katy Kats can virtually don a craz... more info

Perez Hilton — What a damn shame. Katy Perry re-revealed that she has never read Harry Potter or seen any of the movies — to this day — because she grew up in a very strict household: "I know Harry Potter, but I've never read the books, nor have I seen the movi... more info

MTV.co.uk News — Can we come too? more info

TMZ — The little girl who lost her family in an arson fire and herself was horribly burned has one big Christmas wish -- an XMAS card from Katy Perry. 8-year-old Sa'fyre Terry is an orphan after the ex-boyfriend of her mom set their home on fire, killingâ€... more info

E! Online — You won't catch Katy Perry dancing along with Taylor Swift's squad onstage, but that's OK: She's been busy with her own tour—and making bank! The "Dark... more info

Perez Hilton — Loving Katy Perry as a weather forecaster! The California Gurl just released a video in partnership with UNICEF — where she's a goodwill ambassador — to raise awareness on climate change, and how it's affecting children around the world. Related:... more info

Stereogum — Coldplay will headline the 2016 Super Bowl halftime show, as Variety reports, just a few months after the release of their seventh (and possibly final) album A Head Full Of Dreams. The past few halftime show performers have been Katy Perry, Bruno Mar... more info

Time — Following last year's performance by Katy Perry more info

Perez Hilton — Madonna has been making a point to fondle any star she can get her hands on during her Rebel Heart tour! Rita Ora, Jessica Chastain, and Katy Perry have all recently gotten frisked by Madge during performance of Unapologetic B*tch! (trust us — it's... more info

Reuters — LONDON (Reuters) - The Norwegian singer Aurora cast her spell over a London audience this week with her special brand of electro-pop and deep lyrics, delivered with an angelic voice that has made Katy Perry a fan. more info