ET Online — The two engaged in a Twitter lovefest on Thursday. more info

Stereogum — Katy Perry has been embroiled in a years-long legal battle in order to purchase an 8-acre, $14 million former L.A. convent -- and now, according to an exclusive interview in The Daily Beast, a single nun stands between the holy site and Perry’s lon... more info

Consequence of Sound — Foo Fighters, Katy Perry, Robert Plant, N.E.R.D., Alice in Chains, Blondie, and so many more. more info

Guardian Music — From Nicki Minaj to Katy Perry, the ‘B’ in LGBTQ has long been overlooked or exploited by mainstream pop. But the former One Direction-er’s latest track is a sign of more inclusive timesIn the last few years of his career, Harry S... more info

Consequence of Sound — N.E.R.D., Incubus, Alice in Chains, Blondie, Jimmy Eat World, are Big Boi are among the other notable acts playing the San Diego festival. more info

411 Mania — Katy Perry was allowed an opportunity to take a subtle dig at her longtime rival Taylor Swift on this Sunday's episode of American Idol. The post Katy Perry Takes Subtle Dig at Taylor Swift on American Idol appeared first on 411MANIA. more info

Perez Hilton — Uh-oh — a sign of bad things to come??? Sunday marked the start of the second week of the American Idol reboot on ABC, and compared to its first go on TV just a week before, Sunday night's numbers sure don't look very good! Related: Oops! Contestan... more info

Dlisted — As you can see, Katy Perry’s head didn’t immediately explode after giving Taylor Swift a compliment. Progress! Before you know it, they’ll be able to sit within 200 feet of each other at the same awards ceremonies. Katy continues to get ABC’s... more info

ET Online — This is the pop star battle that keeps on giving. more info

Perez Hilton — Definitely not the best way to make a first impression on the American Idol judges! As the show was cycling through dozens of hopefuls during Sunday night's episode on ABC, one contestant stepped up to the mic and was asked by judge Luke Bryan about ... more info