Perez Hilton — Katy Perry and John Mayer were spotted out and about all weekend in El Lay, putting their newfound love on display while still TRYING to remain secretive! Mz. Perry could get just about any man she desires…so just how did John win her over??? Well ... more info

ContactMusic — Katy Perrys loved ones are worried about her latest choice of boyfriend The 27-year-old singer went to a late-night house party with new man singer John Mayer 34 recently John has previously dated Jennifer Aniston 43 Cameron Diaz 39 Je... more info

ContactMusic — Any lingering doubts as to whether Katy Perry is dating blues musician John Mayer were well and truly extinguished over the weekend when the pair stepped out to attend a house party in the affluent Los Feliz area of Hollywood The pop star w... more info

Perez Hilton — Beat that heat, gurl! After spending the night making love…ly memories with new boy "friend" John Mayer, Katy Perry took a break from romance to spend some fun in the sun with her pals! The soaking wet Cali gal was seen laughing with friends at th... more info

411 Mania — After a sleepover... more info

Perez Hilton — After being caught taking the walk drive of shame out of more info

Dlisted — STALKER ALERT. Because it is not at all strange, scary or smothering to superglue yourself to some guy you've been dating for all of two months, Taylor Swift has reportedly decided to take her summer fling with Conor Kennedy to the next level. ... more info

Perez Hilton — Katy and John kissing in a tree doing it in her apartment!! Rock solid proof they're a couple — or AT LEAST more than pals! We caught sight of reformed bad boy, John Mayer, sneaking out of Katy Perry's apartment Sunday morning, hours after they w... more info

Big Apple Music Scene — I've always thought Taylor Swift gets her heart broken a suspicious amount. Even if you date people like John Mayer, there are only so many kiss-offs you can write before people start to wonder if the problem is you. And her recent purchase of a vaca... more info

Big Apple Music Scene — Ever since the rumor mill started spouting out the gossip that John Mayer and Katy Perry are dating, everyone's grown very concerned for Katy Perry. The poor, broken-hearted lady-singer who just can't catch a break when it comes to love. More » Post... more info