Rihanna backstage at the Jingle Ball Ball 2008

Rihanna Thanks Fans For 'Diamonds' Single Support Following Music Video Premiere

Rihanna MTV music video awards

Rihanna Wants Madonna Collaboration: "That Would Be So Sick"

Justin Bieber

Justin Bieber And Rihanna Announce Plans To Help Support Hurricane Sandy Relief

Justin Bieber

Lady Gaga & Beyonce

Rihanna Calls Beyonce "Gorgeous" And Lady Gaga "Crazy" During Facebook Chat

Rihanna during the Victoria's Secret 2012 Fashion

Rihanna Left Feeling Insecure About Body Following Victoria's Secret Fashion Show

Rihanna and Chris Brown

Rihanna Confirms She's Not Dating Chris Brown: "He's Kinda Alright"

Rihanna in the music video for Diamonds

Rihanna's World Falls Apart In 'Diamonds' Music Video

Rihanna in the music video for Diamonds

Rihanna – 'Diamonds' (Official Video)

Rihanna during the Victoria's Secret 2012 Fashion

Rihanna And Chris Brown Recorded 'Nobodies Business' In Secret Several Months Ago?

Rihanna during the Victoria's Secret 2012 Fashion

Rihanna, Bruno Mars And Justin Bieber Wow At Victoria's Secret Show

Rihanna promotes Battleship

Rihanna Confirms A$AP Rocky As Support Act For 'Diamonds' World Tour

Rihanna is crowned as Queen of the West Hollywood

Rihanna Announces 'Diamonds' Music Video Premiere Details

Rihanna and Chris Brown

Rihanna's 'Unapologetic' Chris Brown Collaboration 'Nobodies Business' Leaks Online

Rihanna leaving Victoria's Secrets show rehearsals

Rihanna Leaves Rehearsals Ahead Of Victoria's Secret Fashion Show In New York City

David Guetta

Rihanna Confirms David Guetta Collaborations On New Album 'Unapologetic"

Barack Obama speaks

Lady Gaga, Rihanna And Katy Perry Celebrate US President Barack Obama's Election Victory

Lady Gaga

Nicki Minaj Video

Nicki Minaj Denies Fighting With Rihanna At MTV VMAs 2012

Nicki Minaj

Rihanna new album 'Unapologetic' artwork cover

Rihanna Confirms Chris Brown And Eminem Collaborations On New Album 'Unapologetic'