BOO GAZING: CELEB OUT AND ABOUT: Rihanna, Neyo, Naomi Campell, Kayne West & More

Halle Berry enjoys a color-coordinated stroll with daughter Nahla, 2, in Manhattan on Monday.

Sarah Jessica Parker takes a casual spin around her West Village, New Yok, her adorable twin daughter, Tabitha.

Naomi Campbell attends the Alexander McQueen Ready to Wear Autumn/Winter 2011/2012 show.

Kanye West on his way to the CHANEL fashion show in Paris.

Rihanna leaves her hotel and arrives at her second concert in Sydney.

 Mel B launches International Fitness Week at Old Spitafield in London, England.

Cougar, Eva Longoria is doing "whatever she wants", stepping out to attend meetings in L.A. on Monday.

Vogue Editor Anna Wintour attends the Chanel fall/winter 2011 show at the Grand Palais in Paris, France.

(L-R) Actors Cory Hardrict, Ne-Yo and Neil Brown arrive at the "Battle: Los Angeles" Los Angeles premiere

Alexandra Burke goes for a swim in Miami, FL.