USA Today Music — Latest from singer's upcoming album, 'Prism,' now available on iTunes more info

USA Today Music — 'Walking on Air,' the new single from 'Prism,' is a house-music throwback. more info

Starpulse — Katy Perry has confessed she suffered dark thoughts about ending her life following the breakdown of her marriage to Russell Brand. The Firework hitmaker has opened up about the months after the B... more info

411 Mania — "By the Grace of God" is about her split with Brand... more info

Starpulse — Katy Perry had suicidal thoughts after splitting from Russell Brand. more info

Starpulse — Katy Perry wants to donate John Mayer's "genius" brain to science. more info

People.com — The pop star looks back on an interview with Walters that got off on the wrong foot more info

Starpulse — Katy Perry struggles with OCD. more info

Big Apple Music Scene — I think the relationship between Katy Perry and John Mayer has reached the statute of limitations on "new relationship gushing," in my opinion.  I know when you're first dating someone, you tend to view each other the way one might view a unicorn ta... more info

Jam! Showbiz Music, Canada — Katy Perry is planning to ditch pop music and fill her next album with acoustic guitar music just like Joni Mitchell made. more info