L.A. Times - Entertainment — When Katy Perry gets quiet, folks had better watch out -- at least if they're within snapping range. more info

L.A. Times - News — more info

Perez Hilton — Wise woman!  Katy Perry won't be letting her (possible) Taylor Swift beef get her down, because she is WAY too busy working on herself.  Yes, we hear Ms. Perry is far too busy worrying about her own self-improvement in therapy.  What has Katy lear... more info

TMZ — ON TODAY'S SHOW Britney Spears Threatens a Porn Star It's Official: Katy Perry and Taylor Swift are at War! The NFL's Massive Screw Up in the Ray Rice Situation Khloe Kardashian's Ass Just Shocked the World SKYPE US TMZTVSHOW TWEET US Tweet to… ... more info

Perez Hilton — Since everyone's been so coy with the details on this feud, our imaginations and theories have been running wild! If you need a refresher… In an interview with Rolling Stone, Taylor Swift revealed that her new song Bad Blood was written abou... more info

MTV.co.uk News — Speaking at the launch of her new lingerie collection, the star also reveals she wants to work with Katy Perry and Iggy Azalea... more info

The Daily Mail — No one is naming names. more info

TMZ — Taylor Swift believes Katy Perry is a thief ...and we've learned that's the basis of their feud.The girl-on-girl war ignited when 3 of Taylor's dancers jumped ship and joined Katy's tour.  Taylor felt betrayed because she became very… more info

L.A. Times - Entertainment — Katy Perry just might be the "straight-up enemy" whom Taylor Swift talks about in a new interview and references in a song off her upcoming album. And if Perry isn't, then the "Roar" singer definitely knows how to subtweet for maximum attention. more info

L.A. Times - News — more info