Snap Judgment

Beyoncé has a lunch date with hubby Jay-Z at Nello's in New York City with wearing a belted red plaid romper and sky-high pumps. It's a fierce ensemble save for the nude fishnet stockings which the "Single Ladies" singer should have left on the stage.

Lawrence Schwartzwald, Splash News

So Rojo! Penélope Cruz matches the red carpet at the London premiere of "Broken Embraces" on July 30th. The Spanish beauty packed her red hot Bottega Veneta suit in her carry-on luggage - and good thing too - the rest of her suitcases were lost en route to the English capital.

Bauer-Griffin

Halle Berry picks up groceries and fresh flowers at Bristol Farms in Beverly Hills, California on July 28 wearing an oversized nude tunic and fringe gladiator sandals.

Fame Pictures

Rihanna teeters through Manhattan in a Charley 5.0 strapless stretch denim dress, matching suede Christian Louboutin heels, and a bright blue hat.

X17online

Sienna Miller rocked a silver and black Gucci jacket and pant set to the "G.I. Joe: The Rise Of Cobra" premiere in Tokyo, Japan on July 27. The actress completed her spangled look with a midnight blue silk shirt and open-toe platform booties from the same Fall 2009 collection.

Junko Kimura, Getty Images

Diane Kruger poses at the London premiere of "Inglourious Basterds" in a strapless Balmain minidress amd Christian Louboutin's studded peep-toe pumps.

Chris Jackson, Getty Images

Jennifer Lopez celebrated her 40th birthday like a true diva in a white chain link Roberto Cavalli dress at the Edison Ballroom in New York City on July 25. J. Lo completed her goddess look with a braided updo and gold accessories.

Fame Pictures

Rihanna looked fierce at the "Inglorious Basterds" London premiere on July 23 in an Alexander McQueen jumpsuit paired with Maison Martin Margiela booties. The pop singer completed her look by layering on multiple strands of pearls, long lace fingerless gloves, and a sassy slash of red lipstick.

Eamonn McCormack, WireImage

Charlize Theron sported this cropped jacket over a halter dress, with gladiators and a studded belt to a soccer match in Pasadena, California on July 21.

Toby Canham, Getty Images

Eva Mendes poses prettily in a strapless maxidress by Tibi at the Giffoni Experience Film Festival in Italy on July 17. The actress accentuated her summer look with Ralph Lauren sunglasses, earrings by Coomi, and Stuart Weitzman espadrilles.

Vittorio Zunino Celotto, Getty Images