Katy Perry Looks Sheer-ly Beautiful at Post-Grammys Family Dinner With John Mayer

Rihanna Nips Out While Katy Perry Dons Chest-Baring Gown at the Grammys

Chris Brown to Perform at Grammys

Chris Wallace Dubbed The Male Katy Perry Talks About His New Single Keep Me Crazy

Chris Brown Axes Duet with Rihanna on New Album

Chris Brown and Rihanna Party Together on Thanksgiving

Rihanna Opens Up About Chris Brown and Babies

Karrueche Tran Reveals her Love Triangle With Chris Brown and Rihanna

Chris Brown and Rihanna Have Been Reunited

Chris Brown Parties with Ex While Rihanna is Away

Chris Brown Afraid Rihanna May Cheat on Him

Rihanna Dons Racy Fishnet Skirt For Hawaiian Birthday Stroll With Chris Brown

We Ask Rihanna About Blood Soaked Chris Brown and Drake Fight

Rihanna Shares Cozy New Snap With Chris Brown

Sounds Like Rihanna and Chris Brown Are Planning July Wedding

Rihanna 'Unfollows' Chris Brown on Twitter

Chris Brown Unfollows Rihanna on Twitter

Chris Brown Catches Rihanna Messaging Drake, They Split Again

Chris Brown Loves Both Rihanna and Karrueche?

Chris Brown Admits Suicidal Thoughts Following Rihanna Incident in 2009

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