Take a look at all the A-list red carpet action from the Oscar's 2015...
The Oscars red carpet was, as ever, a glittering show of all the most beautiful gowns in the world, worn by all the very best of Tinseltown.
Keira Knightley looked incredible in a blush Valentino creation, while Sienna Miller went for a classic black gown by Oscar De La Renta (fresh off the AW15 catwalk from NYFW), flying the flag for the Brits, Rita Ora wowed in a navy embellished Marchesa creation while ex-Burberry model Eddie Redmayne looked suitably dapper in a bespoke Mcqueen suit.
From the winners, nominees and everyone in between, we've rounded-up all the best red carpet moments from the night.
Keira Knightley At The Oscars, 2015
Click through to see them all...
Keira Knightley At The Oscars, 2015
Click through to see them all...
Patricia Arquette At The Oscars, 2015
Best Supporting Actress Patricia Arquette opted fo a striking one shoulder monochrome Rosetta Getty gown, Salvatore Ferragamo clutch matching heels.
Sienna Miller At The Oscars, 2015
Sienna Miller took to the red carpet looking beautiful as ever, wearing Oscar De La Renta, fresh off thr AW15 catwalk.
Rita Ora At The Oscars, 2015
Brit singer and actress Rita Ora triumphed at this year's Oscars in a stunning navy Marchesa creation, showing off all her enviable curves in the process. Top marks for the chic embellishment detailing and the slicked back hairdo.
Emma Stone At The Oscars, 2015
Emma Stone looked truly incredible in this Elie Saab haute Couture gown. Slashed to the thigh Angelina Jolie-style, this gown is oh-so-elegant, without looking frumpy. We love Emma's timeless wavvy hairdo and showstopping Christian Louboutin heels, too.
Dakota Johnson At The Oscars, 2015
Breakthrough actress of 2015 and star of 50 Shades Of Grey, Dakota Johnson has every reason to look so relaxed and at ease on the Oscars red carpet. We love Dakota's looked a red Saint Laurent gown and clashing red lip, plus, the subtle shoulder embellishment and delicate diamond accessories give this classic look a red carpet edge.
Cate Blanchett At The Oscars, 2015
Cate Blanchett went off piste with her designer choice for this year's Oscar gown, opting to wear this elegant black velvet gown, complete with frayed edging, by Maison Martin Margeila. Finishing her look and adding a much needed shot of colour, Cate went for a bold turquoise statement necklace.
Rosamund Pike At The Oscars, 2015
Best Actress nominee Rosamund Pike was a vision in red Givenchy. Not only does this racy gown flash a bit of leg, but that nipped-in waist creates the ultimate silhouette for the red carpet, too.
Jessica Chastain At The Oscars, 2015
Jessica Chastain worked a navy corset-style Givenchy gown for her moment on the rd carpet. Top marks for the extra sparkle, and we think Jessica totally nailed it with the drape front and thigh split detailing.
Jennifer Aniston At The Oscars, 2015
Jennifer Aniston wowed in this blush bandeau Versace number. Turning up on the arm of her oh-so-handsome fiance, Jen rocked her signature bouncy blow-dry, healthy looking Hollywood tan and some ultra-chic barely-there heels.
Jennifer Lopez At The Oscars, 2015
Jennifer Lopez did Princess-chic for her turn on the red carpet. and we think she totally nailed it. Opting for a plunging embellished creation from Elie saab, J-Lo went for a rather modern updo and paired her glowing tan with a bold pink lip. Bravo.
Lupita Nyong'o At The Oscars, 2015
Lupita Nyong'o took a break from her run of bold gowns of late, opting for this showstopping white number from Calvin Klein, completing her look with some Nicholas Kirkwood heels.
Julianne Moore At The Oscars, 2015
Best Actress winner Julianne Moore looked incredible in her Chanel creation. Said to have taken an impressive 927 hours to make, and we reckon it was worth every single minute spent as this really is an exquisite piece of craftmanship.
Cate Blanchett At The Oscars, 2015
Cate Blanchett looked super elegant in her Maison Martin Margeila gown.
Anna Kendrick At The Oscars, 2015
Anna Kendrick went for colour for her turn on the red carpet opting for this custom made Thakoon dress, completing her look with a pair of Brian Atwood heels.
Emma Stone & Jennifer Aniston At The Oscars, 2015
Emma Stone and Jennifer Aniston share a rare funny moment together on the red carpet.
Gwyneth Paltrow At The Oscars, 2015
Gwyneth Paltrow may have been taking style tips from Carrie Bradshaw (remember that white floral gown in the opening scene of SATC the movie?) for her Oscar gown. We love the new scraped back hairdo, too.
Scarlett Johansson At The Oscars, 2015
Scarlett Johansson made a rare appearance at this year's Oscars, stepping out in this beautiful emerald Versace number. We love the matching green necklace and that quiff-like updo.
Reese Witherspoon At The Oscars, 2015
Reese Witherspoon was another fan of Monochrome, working an of-the-moment, off-the-shouder Tom Ford frock. Top marks for the clever black waistband detail, creating a super-svelte looking silhouette.
Sophie Turner & Benedict Cumberbatch At The Oscars, 2015
Newlyweds Sophie Turner and Benedict Cumberbatch share a tender moment on the red carpet.
Julianne Moore At The Oscars, 2015
Julianne Moore poses on the red carpet.
Marion Cotillard At The Oscars, 2015
Marion Cotillard works white like a pro on the red carpet, choosing a rather elegant Dior Couture gown. Completing her red carpet look, Marion opted for some Chopard diamond accessories, naturally.
Felicity Jones
Felicity Jones went all out, choosing this incredible Alexander McQueen gown. We love the bold neckline, and the chic grey colour works perfectly against Felicity's porcelain skintone and glossy brunette locks.
Eddie Redmayne & Hannah Bagshawe At The Oscars, 2015
Newlyweds Eddie Redmayne and Hannah Bagshawe pose together on the red carpet.
Keira Knightley & James Righton At The Oscars, 2015
Proud parents-to-be Keira Knightlet & James Righton pose together on the red carpet.
Benedict Cumberbatch At The Oscars, 2015
Newlyweds Benedict Cumberbatch & wife Sophie Turner pose together on the red carpet.
Zoa Saldana At The Oscars, 2015
Zoe Saldana looked stunning in her pale pink gown by Versace. We love the drape-front detailing, plus the subtle straps and delicate diamond necklace give this classic gown a modern twist.
Margot Robbie At The Oscars, 2015
Margot Robbie wears a black plunging Saint Laurent gown, looking every inch the Hollywood star. Nice choice on the bold drop pendant necklace, too.
Eddie Redmayne & At The Oscars, 2015
Eddie Redmayne and Hannah Bagshawe share a joke on the red carpet.
Adam Levine & Behati Prinsloo At The Oscars, 2015
Adam Levine and wife Behati Prinsloo look simply stunning taking their turn on the red carpet.
Nicole Kidman At The Oscars, 2015
Nicole Kidman went bold and opted for this Louis Vuitton sparkling number, teamed with a clashing waist belt. Loving the new 'do, too.
Andrea Riseborough At The Oscars, 2015
Andrea Riseborough went for a low key, but ultra-beautiful gown for her turn on the red carpet. Bit of fringe inspiration, too? We think so.
Sienna Miller At The Oscars, 2015
Sienna Miller gave us all kinds of beauty inspiration with this look. Not only has Sienna managed to pull off the incredibly chic smoky eye, but that classic updo is all kinds of beautiful.
Jennifer Aniston At The Oscars, 2015
Jennifer Aniston and Justin Theroux pose together on the red carpet.
Marion Cotillard At The Oscars, 2015
Marion Cotillard teamed her Dior dress with an equally stunning twisted updo.
Steve Carrell And Nancy Carrell At The Oscars, 2015
Best Actor nominee Steve Carrell and wife Nancy looked super-sweet on the Oscars red carpet.