Paula Abdul(01 of18)
Open Image ModalThis looks like it's from a Hallmark movie where an ugly Christmas party has a glow-up to a fancy gown. And that's a movie we would watch. (credit:Taylor Hill via Getty Images)
Camila Cabello(02 of18)
Open Image ModalEven if you aren't in possession of a long, flowy dress, a long braid gives off real "Elsa from 'Frozen'" vibes. (credit:Taylor Hill via Getty Images)
Shania Twain(03 of18)
Open Image ModalNational treasure Shania Twain would definitely win Christmas party bingo with this. We would probably recommend sticking to one, or at a maximum two, of the following elements: satin, gigantic sleeves, sequins, long train, additional tulle not serving a functional purpose, and Whoville-worthy hair. Still, she makes it work. She's Shania, after all. (credit:Taylor Hill via Getty Images)
Christina Aguilera(04 of18)
Open Image ModalContempo-casual angel? Sexy shepherd? Not entirely clear, but it's definitely a memorable holiday party look. (credit:Steve Granitz via Getty Images)
Katherine Langford(05 of18)
Open Image ModalThis looks a little like a Met Gala take on "Ghost of Christmas Past," and we're into it. (credit:Axelle/Bauer-Griffin via Getty Images)
Billie Eilish(06 of18)
Open Image ModalThis Burberry-scumbro-meets-Cartier-handmaiden look is worth wearing on a night out just to see the reactions. (credit:Taylor Hill via Getty Images)
Lizzo(07 of18)
Open Image ModalThe orange hue and the bare legs with a short dress don't necessarily scream "holiday." That tiny, doll-sized bag, though? Expect to see them everywhere. (credit:Axelle/Bauer-Griffin via Getty Images)
Taylor Swift(08 of18)
Open Image ModalThis is the kind of outfit that seems like holiday party perfection when you buy it. But when you're actually out and about, that extra piece of hanging fabric keeps falling off, and it's tricky to keep tossing it over your shoulder with a cocktail in your hand, plus you keep tripping over your thigh-high boots. You know, relatable problems. (credit:Axelle/Bauer-Griffin via Getty Images)
Megan Thee Stallion(09 of18)
Open Image ModalThe red! The glitter! The very deep v!!! This dress wishes it was at a holiday party. (credit:Axelle/Bauer-Griffin via Getty Images)
Sarah Levy and Dan Levy(10 of18)
Open Image ModalHaving grown up in Canada, these two clearly know the value of Christmas-party outerwear. (credit:Axelle/Bauer-Griffin via Getty Images)
Carrie Underwood(11 of18)
Open Image ModalIt's like she winterized Taylor Swift's glittery, asymmetrical gown! That one sleeve is really doing a lot of the work here. (credit:Axelle/Bauer-Griffin via Getty Images)
Ben Platt(12 of18)
Open Image ModalChristmas colours, but make it fashion. (credit:Axelle/Bauer-Griffin via Getty Images)
Meg Donnelly(13 of18)
Open Image ModalSeveral parts of this are ideal for a holiday party lewk: tulle fashioned into a(n almost) bow, for instance, and the sparkly, translucent ice-queen gloves. But if our past experience is anything to go by, avoid wearing an outfit that might cause you to trip and fall on your face. Just trust us on this one. (credit:Taylor Hill via Getty Images)
Lil Nas X(14 of18)
Open Image ModalIt's not a party if there isn't at least one person wearing neon green zebra-print gloves. (credit:Axelle/Bauer-Griffin via Getty Images)
Patrick Starrr(15 of18)
Open Image ModalYouTuber Patrick Starr gets it. Holiday party gold medal. (credit:Taylor Hill via Getty Images)
Ciara(16 of18)
Open Image ModalGet the pants hemmed and consider a shirt instead of an oversized necklace/breastplate. Otherwise, good to go! (credit:Axelle/Bauer-Griffin via Getty Images)
Patrick Schwarzenegger(17 of18)
Open Image ModalFellas, take note: colour blocking is an excellent holiday party idea. (credit:Taylor Hill via Getty Images)
Sofia Carson(18 of18)
Open Image ModalIf she and Patrick Starr attended the same Christmas party?! Too powerful. (credit:Taylor Hill via Getty Images)