Trending: When Did Taylor Swift Become The Biggest Musician In The World?When did Nashville's sparkly dress and cowboy boot wearing, blonde underdog become music's biggest star?
Trending: Katy Perry Releases "This Is How We Do" Lyric VideoOn the heels of her video for "Birthday" Katy Perry has released a pretty rad lyric video for her newest single "This Is How We Do."
A Little Girl Becomes Katy Perry For A Day, Thanks to Make-A-WishA little girl named Addy, who was diagnosed with stage IV cancer, had a wish to be a pop star in her own music video. And thanks to the Make-A-Wish Foundation, her dream came true.
Katy Perry Channels Cleopatra for 'Dark Horse' VideoThroughout the promotion of Prism, Katy Perry has been a lot of things: a geisha, a goth, an Amazon, a significant other, a superhuman. And now she's Cleopatra. Or, rather, the magical, wrathful queen known as Katypatra.
Katy Perry Ties Rihanna With Most Radio Number 1 HitsIf you thought Katy Perry and Rihanna were closer than a knot on a rope, then you couldn't be more right.
Katy Perry Announces 2014 'Prismatic' World Tour DatesYou're going to hear Katy Perry roar this summer when she kicks off her new tour, the first behind her latest album 'Prism.'
Katy Perry & Madonna to Collaborate on New Art ProjectThe Material Girl is teaming up with the California Gurl for a new charitable art project.
Katy Perry Causes Controversy with AMAs PerformanceDressed as geisha while tribal drums were heard in the background, it was evident Perry was trying to pay homage to Japanese culture.
Watch: Katy Perry Glams Up in 'Unconditionally' Video"This time I wanted to give a lot of gorgeous, beautiful looks, which I don't usually go for," Katy said. "But it's mostly just a beautiful video that is supposed to evoke this power of love."
Katy Perry Goes Classical in Teaser for 'Unconditionally' VideoKaty Perry's new video for "Unconditionally" will not include any candy coated costumes or whipped cream bras, instead she is going for a more classical look.
Adam Lambert Steals the 'Glee' Spotlight on Gaga vs. Katy Perry EpisodeAdam Lambert stole the show on last night's (Nov. 7) Katy Perry vs. Lady Gaga episode of Glee. It was full-on Glambert, and it was fabulous.
Katy Perry, Kacey Musgraves & More Bring Pop Fun & a Good Cause to We Can Survive ShowThe female bill was as wide-ranging in all corners of pop as Perry's latest effort, "Prism," so not only was the benefit concert Perry's creation, it also served as a celebration of the new album.