Streep chose a gorgeous Stella McCartney maxi dress for her premiere, but you can still look star-worthy in this twist-front style that sells for just a fraction of the cost.

Soma Sami maxi dress, $89, soma.com
 

A great, chunky gold statement necklace adds instant glam to a black dress. Perfect for collecting an Oscar or just dazzling a dinner date, don’t you think? No one needs to know this one cost less than you’d spend on popcorn, candy and a couple of movie tickets.

Hive & Honey necklace, $38, piperlime.com

The slanted zipper gives a classic black vest a modern twist. Wear it over a tank or cami for a sexier look like Jen’s, or with a blouse or under a blazer when you want to keep things on the conservative side.

J.Jill knit vest, $40, jjill.com

Black lace could not have looked more lovely than on Vanessa L. Williams at the premiere of Dolphin Tale last year. Simple gold hoop earrings, a gold watch and a pretty black clutch make our favorite Housewife far from desperate.

There’s no need to jump through hoops for expensive-looking jewelry. These oversized gold earrings worked for Vanessa, and we think they’ll become go-tos for you, as well.

Asos gold hoop earrings, $9, asos.com
 

You needn’t spend a fortune to look like a million bucks. This figure-flattering jacket and wide-leg pants is classy in the boardroom, but also looks great for evening with sexy pumps, a cami and great jewelry.

Tahari by ASL Woman pantsuit, $140, dillards.com
 

Celebs like Helen Mirren know how to work a bright jewel tone dress with some fab accessories. Up your star quality by following her lead from the AFI Life Achievement Award red carpet last summer and dazzle with a metallic purse, shoes and jewelry. Oh, and remember, even when it’s June in California, Hollywood royalty loves to work a scarf.

Can’t decide between silver and gold? Opt for both! These sassy, sparking peep-toe pumps are perfect for a dame, no matter how famous she may be.

Enzo Angiolini Maiven pumps, $89, macys.com

Black is great, but white, done right, can be wonderful. This cozy style is sexy in its slim fit, but still comes off as warm and cozy. Perfect for a night out – or in.

Victoria’s Secret sweater dress, $50, victoriassecret.com

The Material Girl knows how to rock a look and, trust us, she was testing the power of speakers everywhere with this body-skimming L’Wren Scott embellished dress, fishnets and pumps she wore to the London premiere of her film W.E. last fall.

Yes, fishnet hose can certainly scream Rocky Horror Picture Show, but they can also add a subtle sexiness when paired with a longer-length dress and classic pumps. Hey, if it works for Madonna at 53, it can work for you, too.

Berkshire fishnets, $10, barenecessities.com
 

It’s nothing but blue skies in this pretty drape-front dress. The cap sleeves are similar to the style Lange wore, but the criss-cross front is a little more forgiving for us non-celebs out there.

Suzi Chin for Maggy Boutique dress, $148, nordstrom.com