Celebrity Bytes: Cheryl Cole's Early Birthday Present For Katy Perry

Katy Perry Is Twitter's Most Followed Celebrity

Celebrity Bytes: Katy Perry Organises a Divorce Party

Katy Perry and Other Celebrities Who Nailed Their Lookalike Costumes

Katy Perry Leads Celebrity Outrage Over McKinney Texas Pool Party Video

Ludacris Performs At Dickies Roadhouse For SXSW

Ludacris is Upset About Paul Walker Jokes at Bieber Roast

SNTV - Falling for Katy Perry

Katy Perry Banned from China

Katy Perry Pees in Buckets

Katy Perry Splits With DJ Diplo

Is Katy Perry Now Dating Diplo?

SNTV - Katy Perry a teenage dream

Katy Perry Starting Her Own Record Label

Katy Perry Lists Her Pet Peeves

Katy Perry slams Meghan Markle's wedding dress

Katy Perry and Ryan Phillippe Spotted Flirting

Dude, Katy Perry Looks Like Justin Bieber Now

Katy Perry Presents Minnie Mouse With Hollywood Star

Katy Perry and John Mayer to Get Engaged?

35th Annual Colleagues Spring Luncheon Red Carpet: Katy Perry, Ali Wentworth, Angela Lerche, Bridget Gless Keller, and more

Katy Perry and Angela Lerche attend the 35th Annual Colleagues Spring Luncheon red carpet

Katy Perry attends the 35th Annual Colleagues Spring Luncheon red carpet

Katy Perry teamed up with Lu Kala on one of her "biggest songs that has yet to come out"

Katy Perry Teases New Record

Who Will Replace Katy Perry on ‘American Idol’?

Mark Hamill 'Treated Like Family' By Star Wars Fans

Lamar Odom Would Still Date Khloe Kardashian

Jussie Smollett Was Working On Plea Deal Before Alleged Hoax Charges Were Dropped

Taylor Swift Adds Katy Perry's Song To Her Music Playlist

Millie Bobby Brown Knows Stranger Things Ending

Katy Perry Ditches World Tours To Focus On Releasing Music