The singer shows off some new arm candy – the must-have Gucci "Boston" bag – while hitting the New York streets to shop before performing at the star-studded Fashion Rocks concert.


From the red carpet to casual strolls with boyfriend Paul Sculfor, Cameron Diaz adds a pop of color with Alexis Bittar's 18-karat vermeil rough-cut ring.


In addition to her new male friend, Miley Cyrus makes her Bulga "Le Tresse" bag an everyday companion.


Jessica Alba gets the most out of her Parkvogel striped "Henley," wearing it from her early pregnancy days to present play dates with daughter Honor Marie.


Fabulous bag alert! The always stylish Rachel Bilson shows off a new fall style from the French couture house while running around L.A.


Comfortable and stylish shoes are the key to surviving Fashion Week. Front row fixture Jessica Szohr relied on her Be & D "Merritt" black snakeskin slingbacks to get her from shows to late-night parties throughout the week.

Beyoncé takes her Dolce & Gabbana "Miss Pocket" Patchwork bag with her while hitting the Manhattan streets for lunch and dinner dates with husband Jay-Z.


Jessica Biel is boyfriend Justin Timberlake's best model as she hits the L.A. streets in the Savoy Trousers in Snow White from his William Rast line.



Whether she's on the red carpet or hanging out with family, Disney star Selena Gomez keeps comfortable and stylish in her Anlo "Brooke" jeans with edgy ankle zippers.


From New York to London, Kate Hudson relies on Jimmy Choo's "Saba" bag as her jet-setting carry-all.


Making the most of her new shoulder-length hair, Ashley Tisdale adds a long beaded pair of Free People earrings to the mix while running errands around L.A.


No diaper bag here! Halle Berry doesn't let motherhood change her lux style. The actress chooses the glam Versace "Nude Bubble" hobo for everyday wear – Fergie rocks the same one!


Keeping her cosmic connection close, Audrina Patridge wears her Maya Brenner Designs necklace – with the Taurus charm – whether she's shopping in Hollywood or walking the red carpet.


Vying with Samantha Ronson to be her most constant companion, Lindsay Lohan's Matt Bernson "KM" gladiators keep her company from days spent on set to shopping trips in L.A.


Liv Tyler isn't afraid of pairing prints. The actress mixes and matches her A.P.C. leopard-print tote with everything from plaid to swirls.


Since arriving in New York to rehearse for her Broadway debut, Katie Holmes has ditched her high-fashion look for her new favorite baggy jeans – the "Barracuda" style from men's line Prps, a favorite of pal David Beckham.


Move over PRPS peg-legs, there's a new favorite in town – the Fendi F3 Secret Code bag! Katie Holmes shows her fashion cred with her new water snake purse that has become a staple for her