Rihanna pictures during The Brit Awards 2011

  Rihanna attends The Brit Awards 2011 held at The O2 Arena o

Rihanna rushes past photographers ahead of the Brit Awards

Rihanna tattoos and pictures

Rihanna after winning the award for International Female Solo Artist, presented by Cheryl Cole

Rihanna performs onstage during the 53rd Annual GRAMMY Awards

Rihanna performs with Drake onstage during the GRAMMY Awards Show 

 Singer Rihanna

 Rihanna performs onstage during the 53rd Annual GRAMMY Awards

Rihanna and Katy Perry with cast members Cheri Haight and Jennifer Haight

Singers Rihanna and Katy Perry  appear backstage with cast members after attending 'KA' by Cirque du Soleil

 Rihanna and Katy Perry with cast members Cheri Haight  and Jennifer Haight  appear backstage after the singers attended 'KA' by Cirque du Soleil at the MGM Grand Hotel/Casino

Rapper Eminem, and singer Rihanna perform during the 2010 MTV Video Music Awards

Rapper Eminem, and  singer Rihanna perform during the 2010 MTV Video Music Awards

Celebrity sightings

A leg up

Katie Holmes performs an homage to Judy Garland on the 100th episode of the dance competition show "So You Think You Can Dance" on Thursday, July 23.

'Sweet' moves

Madonna performs during her "Sticky & Sweet Tour" concert on Thursday, July 23, at the Vicente Calderon Stadium in Madrid, Spain.

Close shave

Rihanna arrives at Leicester Square in London on Thursday, July 23, to attend the British premiere of "Inglourious Basterds."

Basterdly

Director Quentin Tarantino gets a kiss from his leading lady, German actress Diane Kruger, after arriving in London's Leicester Square on Thursday, July 23, to attend the British premiere of their latest film, "Inglourious Basterds."

Keep it Shorts

Scarlett Johansson arrives at the opening night of LA Shorts Fest '09 held at Laemmle’s Sunset 5 on Thursday, July 23, in West Hollywood, Calif.

Birthday Bindi

Bindi Irwin blows out the candles on her 11th birthday cake with her mother Terri Irwin and brother Robert (Bob) Irwin at Australia Zoo on Friday, July 24, in Beerwah on the Sunshine Coast near Brisbane, Australia.

Teen idol

Singer Demi Lovato returns to her Midtown Manhattan hotel on Thursday, July 23, in New York.

Blink and you'll miss it

Blink-182 singer/bassist Mark Hoppus performs during the first show of the band's reunion tour at The Joint inside the Hard Rock Hotel & Casino on Thursday, July 23, in Las Vegas.

Dodger faithful

Alyssa Milano attends the 5th annual State Farm Dodgers Dream Foundation bowling extravaganza at Lucky Strike Lanes on Thursday, July 23, in Los Angeles.

Back on track

Whitney Houston takes the stage with Clive Davis, chief creative officer for Sony Music Worldwide, during the "I Look To You" CD listening party held at the Beverly Hilton Hotel on Thursday, July 23, in Beverly Hills, Calif.

Sister act

Actresses, from left, Briana Evigan, Margo Harshman, Audrina Patridge and Rumer Willis of "Sorority Row" attend Comic-Con at the San Diego Convention Center on Thursday, July 23.

Vamping at Comic-Con

Taylor Lautner, left, Kristen Stewart, center, and Robert Pattinson, pose at a news conference to promote their new film "Twilight: New Moon" at Comic-Con 2009 in San Diego on Thursday, July 23.

Promoting her 'Body'

Megan Fox arrives at the MySpace/IGN "Jennifer’s Body" Party during Comic-Con 2009 at Manchester Grand Hyatt on Thursday, July 23, in San Diego.

MSNBC.com