1. Katy Perry, Rihanna

    Katy Perry Calls Out Rihanna Over Alleged Marijuana Use: "We All Know How Much Pot You Smoke!"

    Mon., Sep. 16, 2013 8:50 AM PDT
  2. Rihanna

    Rihanna Sizzles in Behind-the-Scenes Look at Rogue Fragrance Campaign—Watch the Sexy Video!

    Fri., Sep. 13, 2013 11:47 AM PDT
  3. Rihanna

    Rihanna Shares Photos of New Naughty Accessory: See the Pics!

    Wed., Sep. 11, 2013 2:53 PM PDT
  4. Poppy Delevingne, Cara Delevigne, Rihanna

    Poppy Delevingne Dishes on Cara Delevingne's BFF Status with Rihanna, New York Fashion Week Advice and More

    Wed., Sep. 11, 2013 10:57 AM PDT
  5. Rihanna

    Rihanna Rocks Mullet, Blue Lips at Her River Island Launch Party in London

    Tue., Sep. 10, 2013 4:42 PM PDT
  6. Miley Cyrus, Twerking, VMA, Hilary Duff Dogs

    Hilary Duff's Dog Does a Mean Miley Cyrus Impression, and So Does Rihanna!

    Mon., Sep. 09, 2013 12:23 PM PDT
  7. Rihanna, Diane Kruger

    Fashion Face-off: Rihanna vs. Diane Kruger in Shorty-Shorts and Black Caps

    Thu., Sep. 05, 2013 3:00 PM PDT
  8. Rihanna, Noel Gallagher

    Noel Gallagher Mocks Rihanna's "Small Army" of an Entourage as RiRi Steps Out With Biggest Hoop Earrings Known to Man

    Thu., Sep. 05, 2013 1:46 PM PDT
  9. Taylor Swift, Breaking Bad, Bryan Cranston, Walter White

    Taylor Swift and Breaking Bad Set Guinness World Records—Find Out Why!

    Thu., Sep. 05, 2013 9:48 AM PDT
  10. Rihanna

    Rihanna Wears Gold Necklace Believed to Be From Ex Chris Brown—See the Pic!

    Wed., Sep. 04, 2013 12:13 PM PDT
  11. Rihanna, Adam Selman

    Rihanna's Costume Designer to Show at New York Fashion Week

    Thu., Aug. 29, 2013 1:03 PM PDT
  12. Taylor Swift, Rihanna

    Fashion Face-off: Taylor Swift vs. Rihanna in Long-Sleeved LBD's

    Wed., Aug. 28, 2013 4:37 PM PDT
  13. Rihanna

    Rihanna for River Island's Biggest Fan Is...Rihanna

    Tue., Aug. 27, 2013 4:53 PM PDT
  14. Rihanna, Drake

    Romance Rewind? Inside Rihanna and Drake's Pre-VMAs Night Out!

    Mon., Aug. 26, 2013 3:33 PM PDT
  15. MTV Video Music Awards, Erin Wasson, Rihanna

    Erin Wasson Dishes on Her See-Through MTV Video Music Awards Dress, Loving Rihanna's Style

    Mon., Aug. 26, 2013 3:12 PM PDT
  16. Rihanna, Popcorn Spill, MTV VMA's

    Random VMA Moments: Rihanna Spills Popcorn Everywhere, Harry Styles Peels an Orange & Lady Gaga Demands Chivalry

    Mon., Aug. 26, 2013 2:11 PM PDT
  17. Rihanna, Harry Styles, MTV Video Music Awards

    Rihanna Skips VMAs Red Carpet, Rocks Jeans and a Tee—Plus, 5 Times She Got More Dressed Up for No Reason

    Mon., Aug. 26, 2013 11:39 AM PDT
  18. Taylor Swift, Selena Gomez, VMAs

    Miley Cyrus' VMA Performance: See Taylor Swift, Rihanna, One Direction and More Stars' Reactions

    Mon., Aug. 26, 2013 10:15 AM PDT
  19. Rihanna

    Rihanna's Sexy Soldier Style: Not Fit for Combat of Any Kind!

    Tue., Aug. 20, 2013 5:00 PM PDT
  20. Rihanna

    Rihanna Updates Her Pixie Haircut to A Mullet

    Tue., Aug. 20, 2013 8:45 AM PDT
  21. Gwen Stefani, Nicole Richie

    Fashion Poll: Do You Like Star's Shirt-Tied-Around-Waist Trend?

    Mon., Aug. 19, 2013 2:46 PM PDT
  22. Rihanna

    Rihanna May Be Wearing An Entire Zebra On Her Body!

    Fri., Aug. 16, 2013 10:39 AM PDT
  23. Rihanna, Katy Perry

    Katy Perry Reunites With Rihanna for NYC Dinner Party, John Mayer "Never Left" Singer's Side

    Tue., Aug. 13, 2013 9:05 AM PDT
  24. Rihanna, River Island

    Rihanna Reveals Latest River Island Collection Featuring Sexy RiRi Underwear—See the Pics!

    Mon., Aug. 12, 2013 4:03 PM PDT
  25. Rihanna

    Rihanna Goes Makeup-Free While on Vacation in Barbados—See the Pic!

    Mon., Aug. 12, 2013 1:40 PM PDT