Rihanna: I Want My Butt Back!
The singer tells PEOPLE she's got a plan in place to revive her "favorite body part"
Reese Witherspoon Talks to Her Kids about Domestic Violence, Rihanna
The Avon Global Ambassador makes it a priority to educate her young children on abuse
Chris Brown Steals Fan's iPhone: Police Report
The singer allegedly snapped, ""B----, you ain’t going to put that on no website"
Rihanna & Chris Brown's Music Collaboration: Too Soon? Too Sexy?
Brown gets explicit on Rihanna's "Birthday Cake," and she says, "I love you, baby," on his track
Chris Brown Wishes Rihanna Happy Birthday
The pop star rings in her birthday in Britain, while her ex celebrates his Grammy win in Miami
Chris Brown Responds to Grammy Haters
Miranda Lambert, Michelle Branch and others aren't happy Brown was back at the awards show
Inside Rihanna's Caribbean-Themed Birthday Bash
The singer celebrates her 24th birthday early in Beverly Hills with Katy Perry and friends
Rihanna's Workout Revealed
The singer showed off a svelte figure in a skimpy black dress at the Grammy Awards
Chris Brown to Return to the Grammys: Report
His ex, Rihanna, a four-time nominee, is also expected to take the stage
