The Daily Mail — She was most recently romantically linked to super-producer Diplo, following her February split from John Mayer. more info

Perez Hilton — Uh oh, should Diplo be worried John Mayer is whisking his lady love away?? According to this insider, Katy Perry's current beau has nothing to worry about, the two are just friends! The Birthday singer and her ex-bf, who broke up almost one year ago ... more info

Perez Hilton — The Gingerbread Man has a smokin' hawt lady friend in town and her name is Katy Perry! The This Is How We Do songstress is known for her wacky fashionable choices when it comes to comfortable clothing! First it was the pizza onesie that Miley Cyrus j... more info

Perez Hilton — This may be one of the greatest gifts Miles has ever gotten! It's so her! Miley Cyrus has joined Katy Perry and Cara Delevingne as the newest member of the fabulous Beloved pizza onesie club — all thanks to boyfriend Patrick Schwarzenegger! [ Relat... more info

Perez Hilton — Katy Perry is so naughty, she's definitely on the nice list! [ Related: Katy Debuted Her New Perfect Purple Hair, But She Wasn't The First! ] On Monday, Katy posted a video on Instagram of her sitting on jolly ole Saint Nick's lap! Ho ho yes! That's ... more info

TMZ — The New England Patriots are all business on the field, but they know how to have fun off it ... because a bunch of the team's stars rocked the mic at a karaoke event on Monday benefiting sick kids.The "Open Mic Holiday Party" in Foxboro, Mass was…... more info

Perez Hilton — Who had the best year in music? While there are a ton of signifiers for who had the best year in music, one of the easiest ways to tell is by concert tickets. Plenty of artists took to the road in 2014, but only one act could land the top spot as the... more info

TMZ — Katy Perry was assaulted on stage in Australia, and it was sweet -- 'cause someone threw a lollipop. Zingo!!! Actually, this was serious since the sucker smashed one of Katy's awesome boobs. Time to haul in the suspects!  more info

Perez Hilton — Sure, Katy Perry's Dark Horse was the most popular YouTube video played in 2014 (with 715M views!!), but when it comes to viral, trending videos the winner is a little more… hairy. It's called Mutant Giant Spider Dog (SA Wardega) and it's by Polish... more info

Perez Hilton — For her Birthday video, Katy Perry posed as a children's entertainer. Maroon 5 have one-upped Katy by crashing a wedding! A newlywed couple was shocked this weekend when the band at their reception turned out to be Adam Levine and company! [ Video: M... more info