Jam! Showbiz Music, Canada — Katy Perry has incurred the wrath of animal rights activists for featuring exotic animals in the video for her new single ROAR. more info

E! Online — Someone's got himself quite the crush! Daniel Radcliffe revealed in an interview with MTV that he became completely dumbstruck after noticing that he was in the same room as Katy... more info

USA Today Music — The singer unveils, details new songs at a private listening party more info

411 Mania — Are we excited by David Bowie appearing on Arcade Fire's new single? Is Bruno Mars a good choice for the Super Bowl halftime show? What did we think of Katy Perry's new music video? 411's Joseph Paige Jr and Jeremy Thomas debate these topics and mor... more info

411 Mania — Perry tops the list for the second time… more info

L.A. Times - Pop & Hiss — Goodbye, boys of summer. With albums due from Katy Perry, Lady Gaga, Icona Pop and more, it's time for the ladies to have their say.When Katy Perry's "Roar" reached the top spot on the Billboard Hot 100 this month, it not only ended months of dominat... more info

USA Today Music — Justin Timberlake, Katy Perry and Bruno Mars can, too. more info

411 Mania — "Roar" holds onto the peak... more info

E! Online — Imitation is the sincerest form of flattery, right? Well, John Mayer seems to be suggesting just that with his latest effort to promote his new album, Paradise Valley. After... more info

L.A. Times - Pop & Hiss — Katy Perry isn't the only female musician roaring this week. more info