Perez Hilton — This will add fuel to the rumor fire! Katy Perry recently threw a party at her home and one person who stuck by her side the entire time was another certain musical performer. Can you guess who? If you picked John Mayer then you would be absolutely r... more info

Perez Hilton — He's getting the shots in while he still can! John Mayer hosted his last night of The Late Late Show on Friday night, and during his monologue, he took the opportunity to jab his ex lover Taylor Swift! In a major way! [ Related: Was Katy Perry Shadin... more info

Time — It'll be free to play for everyone with an iOS or Android device more info

Stereogum — Though it’s sometimes hard for me to take him seriously, John Mayer was a surprisingly good substitute host for the Late Late Show, kicking things off by mocking his status as a “substitute teacher” for the show. Tapping into the idea that subs... more info

Perez Hilton — Four days after the Super Bowl and these sharks are STILL going strong! John Mayer was able to get some pretty impressive guests for his stint on The Late Late Show! It was probably the connections he had to Katy Perry, but that's another story for a... more info

Perez Hilton — Will it be as big of a hit?? Last year Kim Kardashian released a mobile video game that ended up with sales in excess of $74 million, and the makers behind that mobile game are going to make another game based on a different celebrity. And that celeb... more info

Perez Hilton — Katy Perry is going to be performing at the Grammys and we're just so so so excited!! While her Super Bowl performance was epic and just so over the top wonderful, her Grammys performance will be a little more somber. Katy is going to team up with Br... more info

MTV.co.uk News — Pop star following in footsteps of reality TV queen... more info

MTV.co.uk News — Singer says his rumoured GF 'made the internet a kind, gentle place'... more info

Mercury News, California — Today: San Francisco's Glu Mobile more than doubled its sales in 2014, thanks to a game based on Kim Kardashian, and plans a Katy Perry game as it seeks more success in a celebrity games segment the CEO says it has pioneered. Also: Gilead Sciences pl... more info