Love her or hate her, you can’t deny that Sienna Miller always makes interesting fashion choices. Here the starlet is hitting Australia’s Bondi Beach with a pal, wearing white jazz shoes (hmmm), dark-rinse acid-y jeans (hmmm), and a gray Yves Saint Laurent Besace Messenger (okay, I love it). The handbag’s stripey croc pattern is eye-catching, and I love its casual slouchiness tempered with a luxury quality.

Photo from JustJared.buzznet.com.

“Gigli” aside, is it wrong that I’m secretly thrilled for a new Jennifer Lopez movie? I even liked “Monster in Law.” So I’m delighted to see La Lopez out and about on the set of her new film, “The Back Up Plan.” And the star didn’t disappoint style-wise, looking every inch the diva in her giant shades, white embellished top, and Adriana Castro Python Meissa Hobo. I love the neutral snakeskin print, and it looks fabulous with her outfit. The purse also comes in a selection of bold hues, if natural isn’t your thing.

Photo from JustJared.buzznet.com.

Blake Lively of “Gossip Girl” shouldn’t have any trouble hailing a yellow cab. 1) She’s famous. 2) She’s gorgeous. 3) She’s accompanied by a beautiful black Chanel purse…and who wouldn’t want that in their backseat. I love this city-chic look…nicely fitted jeans, a fab handbag, and a pretty blouse is all a gal really needs. Oh…and a ride.

Photo from GlamourMagazine.co.uk.

Jessica Alba chilling in Malibu with stylist Rachel Zoe? Now that’s bananas. The pretty mama looked very glamorous and summery in her flowing black caftan and straw fedora (so chic), and though I love her black Chanel 2.55 purse, it’s not something most people would take to the beach. I’d be petrified that I’d get sand or salt water on it, but maybe that’s just me. Rachel, meanwhile, looked skinny in a long dress…nothing new there.

Photo from DailyMail.co.uk.

Talk about putting on the glitz. There was a lot of glamour at the Armani Prive fall ‘09 couture show in Paris, and not just because Megan Fox and Cate Blanchett were sitting in the front row. The collection, heavy on sleek blacks, steely grays, and a lovely cobalt blue, was accessorized with beaded caps, giant statement necklaces, and, of course, handbags. About those purses…think extravagant and lavish, with lots of metallics, gem and sequin details, ornate chains, animal prints, and a funky blue paillette creation. They’re not the most subtle bags, but for the right ballgown…why not?

Photos from Style.com.

Huh. I know she’s wearing bunny ears and an anaconda-esque Alexander McQueen knit outfit that wouldn’t look out of place on the set of “Star Wars,” but considering some of her other get-ups, Lady Gaga looks almost demure here. (Is it wrong that I want those ears?) The singer accessorized with a sleek black and white striped clutch, but I can’t place the designer. Can you?

Photo from GlamourMagazine.co.uk.

Sheesh - how chic can one woman look in nothing but black leggings and a gray striped top? The gorgeous Uma Thurman managed to look elegant with little fuss in Paris, and a lot of the credit goes to her amazing black cross-body handbag. I love the woven flap and ribbon detail - stylish, but versatile enough to work with a low-key ensemble like this one. Put your designer guesses in the comments section!

Photo from People.com.

Slap some horns on my head and crank up the A/C, because this devil is in the mood for some more Prada. And I think this fiery red Prada Chain-Strap Hobo should do, thanks to its smooth suede body and gold hardware accents. Of course, you’d probably get more usage out of the gray version, but this crimson number is pretty devilish, don’t you think? Available at Neiman Marcus for $795.

I had to do a double take with this photo, but, yes indeedy, that is Jessica Alba. Beyond a new blonde ‘do and a trimmer waistline, the hot mama was also showing off her Pringle of Scotland Madisyn Hobo. The gray handbag, boasting a textured front and leathe-wrapped ring details, is a big hit with fellow starlet Rachel Bilson, and I think it suits Jessica’s summery look. Does this mean blondes have more fun?

Photo from People.com.

Frankly, “No Country for Old Men” ruined any Javier Bardem fantasies I once entertained, but he does make cute a foxy couple with Spanish gal pal/occasional co-star Penelope Cruz. Penelope also brought her Prada purse along for the ride…methinks it’s a Prada Nappa Bow-Tie Tote, by the looks of it. The brown leather and dark brown bow details on the side make for a pretty pair…just like Penelope and Javier. Now get a room, guys!

Photo from PopSugar.com.