The Daily Mail — She may be the face of sportswear brand Adidas, but it appears as if Rita Ora has taken some inspiration from fellow pop star Katy Perry. more info

Perez Hilton — It's gotta be so hard when two of your fabulous, fun girlfriends are feuding! Poor Lorde surely knows what this is like because she's not only total besties with Taylor Swift, but we just got reminded of her friendship with Katy Perry! And while Tayl... more info

Perez Hilton — We know their rivalry is alive and well via Rolling Stone and Twitter… But could these EXCLUSIVE pics of Katy Perry leaving Nobu in El Lay at the same time as Harry Styles on Thursday be a direct dig at Taylor Swift?! Allow us to elaborate on o... more info

The Telegraph — Vin Diesel auditions for the role of various famous trees, dances to Katy Perry, and models an elephant more info

MTV.co.uk News — Pop star tells Twitter followers the new device will include a selfie of her... more info

L.A. Times - Entertainment — During Katy Perry’s encore at her Tuesday night show in Anaheim, she pulled an ecstatic tween from the crowd and onto the stage.  more info

L.A. Times - News — more info

L.A. Times - Entertainment — Katy Perry brought her new "Prismatic" tour to Honda Center in Anaheim on Tuesday night. A full review is coming, but here are a few early thoughts from the margins of our notebooks.  more info

L.A. Times - News — more info

The Daily Mail — The Firework hitmaker is the one to beat at this year's MTV Europe Music Awards, set to take place in Glasgow on November 9. more info