Last Night's Look: The Red Carpet Outfits You Have to See

wears a custom Enrique Urbina off-the-shoulder top with white trim and matching trousers, styled with metallic pumps and a white-bow headpiece at the Amazon Delivering Smiles event in L.A.

in a Romy Collection faux leather jumpsuit, styled with a thick black belt, black turtleneck and high-shine black ankle boots at the MDL Beast Festival in Riyadh, Saudi Arabia

wears an Alessandra Rich long-sleeve velvet dress with crystal buttons and a high leg slit on Jimmy Kimmel Live!

wears a black leather belted jumpsuit with black ankle boots at her Winter Wonderland charity event in N.Y.C.

in a Jonathan Simkhai white sheer lace bohemian dress, with a brown belt, brown fedora and brown Bottega Veneta clutch at the MDL Beast Festival in Riyadh, Saudi Arabia

wears a gray Stephane Rolland gown with a high embellished neck and a plunging cut-out at the Star Wars: The Rise of Skywalker premire in London.

wears a sparkly blue mini wrap dress with a fringe wool shawl and metallic pumps arriving at The Late Show With Stephen Colbert in N.Y.C.

wears a Vivienne Westwood blue blue velvet strapless jumpsuit with gown-like trains on either side, paired with Jimmy Choo pumps at the Star Wars: The Rise of Skywalker premire in London.

in a sequined orange ruched mini dress and metallic gold pumps on The Tonight Show Starring Jimmy Fallon.

in a Badgley Mischka Couture white balloon-sleeve gown with gold embellished cuffs at the Star Wars: The Rise of Skywalker premire in London.

in a black long-sleeve, gray pleated midi skirt and black leather high boots at the SiriusXM Hollywood Studio.

wears an Alexandre Vauthier metallic silver long-sleeve V-neck gown with metallic platform heels at the Empire State Building Light Show to celebrate the 25th anniversary of "All I Want For Christmas Is You" and hitting No. 1 on Billboard's Hot 100 in N.Y.C.

in a Prabal Gurung floral sequin midi skirt and lilac quarter-sleeve sweater at the 92nd Street Y in N.Y.C.

in a light blue feathery mini dress with black thigh-high boots on The Voice in L.A.

in a black lace-collared midi dress with floral appliqués, teamed with black heels and a white Gucci handbag at a book party for Eat the Sun by Floria Sigismondi in L.A.

in a Roberto Cavalli brown crocodile-print corset-style bustier, a black mini skirt and brown strappy heels in L.A.

wears all black, featuring a blazer, ruffled blouse, trousers and oxford shoes at a Queen & Slim special screening in Hollywood.

in an Oscar de la Renta red floral-printed strapless gown, Maxior Joias earrings, a Borgioni ring and red Chloe Gosselin heels at the Cats world premiere in N.Y.C.

in a Rick Owens dress, featuring a high neck and sheer ruched waist, paired with clear mules on The Ellen DeGeneres Show in Burbank, Calif.

in a Christian Dior white jumpsuit, black sleeveless cape and black clutch (all Dior) at a Bombshell screening in N.Y.C.

in a black long-sleeve gown, featuring a sequin top and high side-slit at the Cats world premiere in N.Y.C.

in a black long-sleeve turtleneck maxi dress with a rope belt and gold layered Foundrae necklaces at the Berggruen Prize Gala in N.Y.C.

wears a Falguni and Shane Peacockmulticolored embellished and feather-adorned sheer mini dress, fishnet tights and black thigh-high lace-up boots on The Voice in L.A.

wears a black curve-hugging dress with a high leg slit and lace detailing, teamed with black embellished heels at the Berggruen Prize Gala in N.Y.C.

in a Celine polka dot off-the-shoulder mini dress, paired with metallic heels and a Mark Cross black satin clutch at the Star Wars: The Rise of Skywalker premiere in Hollywood.

in a Balmain plunging black bustier dress with strong-shoulders and a high leg slit, paired with black pointy-toe Mary Jane heels at P.Diddy's party in Holmby Hills, Calif.

wears a Miu Miu black velvet, embellished midi dress with feather-trim cuffs, paired with a lace camisole and black pumps at the NRJ radio station in Paris.

in a patriotic plaid jumpsuit, belted and styled with a sheer blouse underneath, black calf-high boots and a red clutch arriving at iHeartRadio's Z100 Jingle Ball 2019 in N.Y.C.

in a RIXO stripped metallic mini dress with a gold chain belt and Aquazzura gold heeled sandals at iHeartRadio's Z100 Jingle Ball 2019 in N.Y.C.

in a white blouse, black velvet FRAME overalls with gold hardware and flared pant with a black handbag at The Baby2Baby Holiday Party in Beverly Hills.

wears a Georges Chakra black plunging gown with a lace mermaid-style bottom at Sean Combs' 50th Birthday Bash in Holmby Hills, Calif.

wears a gray wool overcoat, a white graphic T-shirt, black jeans and black ankle boots at iHeartRadio's Z100 Jingle Ball 2019 in N.Y.C.

in an Area rainbow plaid cropped jacket and trousers set, featuring strong shoulders and rainbow crystal detailing, teamed with a mini green croc-embossed top-handle bag at Sean Combs' 50th Birthday Bash in Holmby Hills, Calif.

in a checkered black and white long-sleeve mini dress at Target's Wonderland! pop-up event in N.Y.C.

in a beige plaid trench coat, light blue collared shirt, camel sweater, blue skinny jeans and camel lace-up Victorian-style boots at the SiriusXM Studios in N.Y.C.

in a black long-sleeve top with side cut-outs, black leather culottes and zebra-print Khaite boots at iHeartRadio's Z100 Jingle Ball 2019 in N.Y.C.