Vanessa Hudgens accents her hippie-chic outfits with a flouncy, fringed Ember Skye "Kate" bag – a style she's so obsessed with that she has it in black and ivory.
RALPH LAUREN BAG
Taylor Swift's Rugby Ralph Lauren saddle bag is slim enough to travel easily from L.A. to London and stylish enough to pair with jeans or dresses.
ANITA KO NECKLACE
Jessica Simpson adds some bite to her maternity style with her favorite Anita Ko pink fossilized shark's-tooth necklace, worn with maxis and jackets.
PRETTY POLLY TIGHTS
Plain old black tights aren't fashion-forward enough for Paris Hilton, who loves Pretty Polly's racier "Suspender" variety for her cold-weather outfits.
STELLA MCCARTNEY COAT
Charlize Theron is effortlessly chic in her tuxedo-lapel Stella McCartney coat, which has just the right amount of glamour for her evening outings.
DOLCE & GABBANA HANDBAG
Carey Mulligan's Dolce & Gabbana "Miss Sicily" satchel has classic, ladylike lines and a prim top handle (perfect for dressing up), but the spacious size and detachable strap make it a great style for every day as well.
A staple in Pippa Middleton's enviable coat collection, her red Zara peacoat brightens up a jeans-and-boots ensemble.
REBECCA MINKOFF BAG
The roomy shape and neutral color of Katherine Heigl's Rebecca Minkoff satchel makes it a practical day bag, but luxe touches like ostrich print make it glam enough for evening as well.
Miranda Kerr's quilted $2,865 Balenciaga motorcycle jacket is not only perfectly on-trend, it's also versatile, looking great with a maxi and cropped jeans.
MUUBAA LEATHER JACKET
Demi Lovato knows a great leather jacket can be the most versatile piece in one's wardrobe: From flowy maxis to animal print, her Muubaa "Neruda" jacket pairs well with practically everything.
CLARE VIVIER BAG
Katie Holmes knows the best way to perk up a drab winter wardrobe is with a bold, bright purse – like her pretty Clare Vivier messenger bag.
Blue jeans take a backseat in Lauren Conrad's closet to her tomato-red Joe's Jeans, worn with neutral tops and simple ponies.
REBECCA MINKOFF BAG
The "Chance Briefcase" by Rebecca Minkoff, with its snakeskin panel and piped detailing, adds a rebellious vibe to Jessica Alba's otherwise toned-down outfits.
Kristen Stewart blends high fashion with her signature relaxed style, wearing a Rails "Dillon" jacket all around Paris, even to a Mario Testino photo shoot. (She loves it so much, she also got it in the "Sage" color.)