The festive season means plenty of celebrations and a need for party outfits. Looking for some inspiration? We have six celebrity-inspired looks perfect for any holiday plans you may have. From a fancy night of cocktails or an office party to just a friend's dinner party, we have the perfect stylish (and affordable!) look for you. Get inspired and shop these stars' outfits for less and enjoy your holidays in style.

Gabrielle Union

Looking for a cool and casual party look? Take a note from Gabrielle Union's unexpected denim and sequins combo. Dress up your favorite pair of wide-leg jeans with a sparkly top and cool accessories, like a metallic clutch, statement rhinestone earrings and embellished pumps. A front tuck adds an extra cool factor to the trendy look.

Celeb Inspo: Gabrielle Union in Kate Spade New York.

Buy It! Mango Top, $59.99; mango.com, Chico's Earrings, $49.50; chicos.com, American Eagle Jeans, $49.95; ae.com, Steve Madden Clutch, $54; stevemadden.com, Nina Pumps, $109; ninashoes.com

Mandy Moore

Mandy Moore proves how versatile a velvet dress can be. Style a jewel-toned velvet midi with a pair of tan suede boots for a more daytime look or go for a more classic dressed-up look by simply swapping the footwear to a black or gold heel. But don't get us wrong, we love the idea of the knee-high style for an evening look as well! For extra warmth, add a black or ivory blazer for indoors or a black moto jacket or faux fur coat depending how dressy (or warm!) you want to be.

Celeb Inspo: Mandy Moore in an Ulla Johnson Dress with Alexandre Birman boots.

Buy It! Zara Dress, $139; zara.com, Anthropologie Earrings, $44; anthropologie.com, Charles & Keith Bag, $76; charleskeith.com, Steve Madden Boots, $169; stevemadden.com

Allison Williams

Daytime sequins? Yes, please! Allison Williams nails the look. A cream oversize knit worn untucked dresses down the sparkly silver midi skirt and creates a chic and elevated monochromatic look perfect for the office or a classy cocktail night out with the girls. Simple nude pumps and a silver crystal drop earring and metallic bag complete the polished ensemble.

Celeb Inspo: Allison Williams in a cream sweater and sequin skirt.

Buy It! H&M Sweater, $36.99; hm.com, Kenneth Jay Lane Earrings, $80; shopbop.com, J.Crew Skirt, $99.50 (on sale); jcrew.com, Zara Bag, $59.50; zara.com, Sam Edelman Pumps, $150; samedelman.com

Danai Gurira

A black jumpsuit is a holiday outfit no brainer. Look for one with a wide-leg for an of-the-moment look, like Danai Gurira's Max Mara style. A metallic blazer, statement rhinestone earrings and a velvet bag add the perfect amount of glam.

Celeb Inspo: Danai Gurira in Max Mara.

Buy It! Karen Millen Blazer, $162 (on sale); karenmillen.com, Abercrombie & Fitch Jumpsuit, $120; abercrombie.com, Shashi Earrings, $68; revolve.com, Melie Bianco Bag, $118; meliebianco.com, Ann Taylor Pumps, $138; anntaylor.com

Hilary Duff

Need a comfy, but stylish look? Try a trendy silky wide-leg pant in a jewel-tone emerald green hue paired with a turtleneck sweater in the coordinating color like Hilary Duff. You'll feel like you're wearing pajamas, but look as stylish as a star.

Celeb Inspo: Hilary Duff in a Sablyn sweater and pants, Loewe bag, Foundrae necklace and Stuart Weitzman shoes.

Buy It! Z Supply Sweater, $69; zsupplyclothing.com, Wayf Pants, $79; nordstrom.com, Savvy Cie Jewels Necklace, $59.97 (on sale); nordstromrack.com, Fossil Bag, $163.99 (on sale); fossil.com, Kelly & Katie Booties, $70; dsw.com

Jennifer Garner

This season trade in your LBD for a simple and festive red mini like Jennifer Garner's, which is sure to be your new go-to holiday dress. Pair it with fun accessories like these starburst drop statement earrings, a feathered bag and strappy heels to dress it up for a perfect holiday party look.

Celeb Inspo: Jennifer Garner in Oscar de la Renta.

Buy It! Rihoas Dress, $34; rihoas.com, BaubleBar Earrings, $38; baublebar.com, Express Bag, $70.80; express.com, Call It Spring Heels, $59.99; dsw.com

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