John Mayer Turns 36: His Relationship Timeline

Photo by Christopher Polk/Getty Images for NARAS

Since stepping into the Hollywood scene with his debut album Room For Squares in 2001, John Mayer has…

Funny Video: Celebs Read More Mean Tweets!

Selena Gomez

It was all about Kanye West on Wednesday’s episode of Jimmy Kimmel Live. Before he arrived, though, the…

Katy Perry & John Mayer Have Disneyland Date

John Mayer & Katy Perry

Things seem to be going great for Katy Perry and John Mayer. Although they’ve broken up twice in…

Katy Perry Calls Out Rihanna For Marijuana Use

Katy Perry & Rihanna

Katy Perry was only trying to give her friend Rihanna a compliment, but in doing so, she flat-out…

WATCH: Katy Perry Is Fierce in "Roar" Video

Katy Perry

The music video for Katy Perry’s new song “Roar” is here!

In the vid, the singer and her…

Katy Perry & John Mayer: Bedroom Blues!

Daniel Zuchnik/FilmMagic, Jen Lowery/Splash News

You won’t be hearing Katy Perry Roar in public anytime soon! Despite the singer, 28, and her rocker…

Katy to John & Wilmer to Demi: Most Romantic Tweet of the Week?


Celebrities don’t need to be photographed canoodling together to exhibit PDA anymore — they’ve got Twitter for that,…

Katy Perry Talks John Mayer Song Duet

Katy Perry & John Mayer

Uh-oh, John Mayer…remember what happened the last time you recorded a track with your girlfriend (oh, the Taylor…

Katy Perry vs. Lady Gaga: Best New Single?

Lady Gaga & Katy Perry

When two pop artists release new songs at the same time…there’s going to have to be some friendly…

Lady Gaga & Katy Perry Support Each Other After New Music Leaks

Lady Gaga & Katy Perry

It’s a battle of the pop princesses! Fans are patiently waiting the release of new music from Katy…

WATCH: Katy Perry Says Bye to "California Gurls" With New Single Announcement

Katy Perry

It’s been three years since Katy Perry released her summer, chart-topping single “California Gurls,” and now, the singer…

PIC: Katy Perry's Creative Album Announcement

Katy Perry's semi-truck

Okay, you pop music fans — here’s another upcoming album to get excited about! Katy Perry revealed that…

Katy Perry Texted Kristen Stewart After Robert Pattinson Relationship Rumors

Katy Perry

After Robert Pattinson and Kristen Stewart split this Spring, the actor was immediately linked to Katy Perry when

PIC: Britney Spears & Katy Perry Meet Up at Smurfs 2 Premiere

Britney Spears & Katy Perry

It’s a match made in girl-power pop heaven! Britney Spears and Katy Perry posed on the blue carpet

John Mayer Buys Fan the Ultimate Surprise Gift!

Katy Perry, John Mayer & Fans

Well, this should get John Mayer some points for good karma! The singer and girlfriend Katy Perry were…

Back On?! John Mayer Dedicates Romantic Song to Katy Perry

Katy Perry & John Mayer

Yep, it’s official now — John Mayer and Katy Perry are totally back on! Although the couple has…

5 Celeb Couples We Can't Quite Figure Out

Katy Perry & John Mayer

Alright, what is going on here?! Although Katy Perry and John Mayer are reportedly “broken up,” the on-again…

Katy Perry Talks John Mayer & Russell Brand Breakups

Katy Perry Vogue Cover

Katy Perry is laying it all on the line for her first cover of Vogue. The singer got…

Is Kristen Stewart Mad at Katy Perry?

Kristen Stewart grey

Katy Perry has been spending a lot of time with Kristen Stewart’s ex-boyfriend, Robert Pattinson, and Kristen is…

Video: Katy Perry Films Popchips Digital Short!

Katy Perry

Katy Perry is currently hard at work on new music and having some extra fun. The singer is…