Katy Perry Shades Taylor Swift with Hillary Clinton Gif?Is Perry weighing in on the Calvin Harris/Taylor Swift drama?
Dolly Parton & Katy Perry to Duet at ACM AwardsThe duet marks the first time Parton and Perry have performed together live.
Your Move, Katy Perry: Taylor Swift to Launch Mobile GameNow they've got (more) bad blood.
Artists Send Their Love to Paris Following Terrorist AttacksDetails are still unfolding following the various attacks throughout the city including a hostage situation at an Eagles of Death Metal concert at Paris’ Le Bataclan. We will keep you posted.
Katy Perry To Perform With Domestic Violence Survivor at GRAMMYsThe 57th Annual GRAMMY Awards has a long list of duets planned for the big night, but it's who Katy Perry's sharing this stage with this Sunday (Feb. 8) that has people talking.
Katy Perry & Kacey Musgraves Collaborated on a 'Wizard of Oz'-Themed SongTheir collaborative song is inspired by the beloved childhood film.
GRAMMY Red Carpet 2014: Best and Worst DressedKudos to Kacey Musgraves & Taylor Swift; what were you thinkings to Macklemore, Ryan Lewis & Pharrell's hat.
Kacey Musgraves to Open for Katy Perry on 'Prismatic' World TourPop star Katy Perry announced her world tour this week. And among the special guests she's bringing along is "Follow Your Arrow" singer (and three-time GRAMMY nominee) Kacey Musgraves.
GRAMMY Power Rankings 2013: The Fiercest CompetitorsWho will walk away with GRAMMY gold at the 56th Annual awards? We rank the top 20 nominees.
Katy Perry, Lorde, Metallica, Robin Thicke to Perform at 2014 GRAMMYsAnother January day, another round of GRAMMY performer announcements. Metallica, Lorde, Katy Perry and Robin Thicke with Chicago will take the stage later this month.
Behind the Song: Katy Perry's 'Roar'"I am woman, hear me roar." It's the simple phrase that Helen Reddy sang in 1971 and 42 years later would inspire Katy Perry, along with her co-writer Bonnie McKee, to write "Roar."
Keith Urban To Be Joined By Miguel On GRAMMY Nominations Concert 2013Their pairing is the latest addition to this weekend's star-studded GRAMMY Nominations Concert Live!! -- Countdown to Music's Biggest Night.