Perez Hilton — Katy Perry is always hot, but it's not every day she's Flamin' Hot! The Roar singer was one of many stars who attended Kate Hudson's annual Halloween bash, where she made us LOL with her adorable Cheeto costume! [ Photos: 30 Of Katy Perry's SeXXXiest... more info

Perez Hilton — Halloween is the BEST! Who DOESN'T have epic memory from Halloween?? Well, okay, Katy Perry is definitely an exception to Halloween since she grew up not celebrating the spooky holiday — but at least she loves it now! [ Photos: Katy Perry Goes To K... more info

Perez Hilton — What did Katy Perry get for her big 30th birthday bash? The whole world and a guy named Diplo to share it with. The Roar singer didn't look too concerned with the recent rumors that her man has another gal preggers as they landed in Paris. [ Related:... more info

MTV.co.uk News — The star was whisked away to Marrakesh, Morocco AND Paris, but who also came along for the ride? Find out here... more info

Time — She dissed a girl, and she likes it more info

Perez Hilton — Katy Perry is 30 and still as flirty as ever! Besides all the stellar moments she's had in her career, this birthday marks a HUGE milestone for our Katy Kat. We wish we could do the electric slide with our gurl on the dance floor to celebrate her lif... more info

Perez Hilton — Three decades ago, Katherine Hudson was born. No, it's not chick flick queen Kate Hudson's 30th birthday! It's Katy Perry's special day! BETTER BELIEVE IT! Katherine Hudson and Katy Perry are the same woman — the woman that rocks us with hits like ... more info

Time — The pop star turns 30 more info

MTV.co.uk News — Is KP's supposed boyf expecting a second baby with his ex...? more info

Perez Hilton — Poor Katy Perry! She had this whole Egyptian extravaganza planned for her 30th birthday, but she had to cancel the fun due to safety concerns. [ Photos: Katy Goes To Knott's Scary Farm To Roar With The Monsters! ] So what's a girl to do? Well, Katy i... more info