20 Celebrity Breakups of 2014!

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What went wrong?! After a year full of Hollywood breakups, it’s hard to keep up, so we’ve rounded…

Katy Perry's Egyptian Extravaganza: Details on Her $4 Million B-Day!

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When Katy Perry turns 30 on Oct. 25, she won’t be taking the landmark day lying down! According…

Backup Dancer Basically Confirms Katy Perry/Taylor Swift Feud!

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An interview with a backup dancer from Dec. 2013 has basically just confirmed that Katy Perry is the…

Is Katy Perry the Artist Taylor Swift Has "Bad Blood" With?!

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There’s a lot to be said in less that 140 characters! Katy Perry caused quite a stir early…

PIX: See All the Stars' VMA Red Carpet Arrivals!

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It was a star-studded night at Sunday’s MTV Video Music Awards, with celebs like Miley Cyrus, Jennifer Lopez,…

Britney Spears Compliments Katy Perry's Copycat Fashion!

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She nailed it! Katy Perry made a bold move at the 2014 Video Music Awards, by copying one…

Find Out How Much Stars like Justin, Rihanna & More REALLY Make!

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It’s called show business for a reason! These top entertainers, including Justin Bieber, Rihanna and Leonardo DiCaprio, rake…

PIX: Stars Who Love to Show Skin Onstage

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Beyonce made headlines at the start of she and Jay Z’s On The Run tour last week, when…

Robert Pattinson & Katy Perry: It's Fireworks!

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For years, Katy Perry and Robert Pattinson’s closest friends have been hoping they’d get together. After all, the…

Katy Perry Writing Songs About John Mayer Breakup

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Two high-profile relationships later, it seems Katy Perry still hasn’t quite figured out the Hollywood dating scene. The…

Katy Perry Takes a Selfie With Adele!

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So this is where Adele’s been hiding! The singer has kept a low key since giving birth in…

Lady Gaga Disses Katy Perry on Twitter

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There’s only room for one green-haired, horse-riding diva in Hollywood — and Lady Gaga wants us all to…

Katy Perry Confirms She's Single

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Single…and on the prowl! Two months after it was reported that Katy Perry and John Mayer have split,…

WATCH: Katy Perry's in Disguise for "Birthday" Video!

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Katy Perry is barely recognizable in the brand new video for her song “Birthday!” In the eight minute…

PIX: Celebs at Coachella!

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Click through the gallery below to see what celebs were up to during the first weekend of the…

PIC: Katy Perry Debuts "Slime Green" Hair

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Just when you thought Katy Perry was leaving the hair dye in her “California Gurls” era, she’s made…

John Mayer's Secret Affair With Kelly Monaco!

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Another secret relationship exposed! As Star previously reported, John Mayer’s cheating ways were the biggest problem in his…

Katy Perry Responds to Miley's Twitter Diss!

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It looks like this is a friendly feud, after all! After just three hours, Katy Perry responded to

Miley Cyrus Disses John Mayer in Tweet to Katy Perry!

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Burrrrrn! Miley Cyrus is firing back at Katy Perry after the singer recently talked about her in an…

Katy Perry Catches John Mayer Cheating!

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Less than three weeks after being spotted on a romantic stroll in Hollywood, Katy Perry and John Mayer…