Nominee Brad Pitt, who stars in Moneyball, and Angelina Jolie are among the last to arrive at the Oscars. Jolie chose an Atelier Versace dress, Neil Lane jewelry and a clutch from Jaime Mascaro. Pitt wears a satin peak lapel tuxedo by Tom Ford.
Viola Davis, who took a pass on wearing a wig to the Oscars, hits the red carpet for her nominated performance in The Help. She's wearing an emerald gown from Vera Wang, which earned her some of the night's earliest fashion praise.
Bridesmaids scribe Kristen Wiig, nominated alongside writing partner Annie Mumolo, arrives at the Oscars in a J. Mendel gown and Neil Lane jewels.
Independent Spirit Award winner Michelle Williams, wearing red Louis Vuitton, attends the Oscars for the second nomination of her career, this time for starring in My Week With Marilyn.
The Help's Emma Stone hits the Oscar carpet in Giambattista Valli gown, complete with a large bow and Louis Vuitton jewels.
Dressed as his Dictator alter ego and carrying Kim Jong Il's "ashes," Sacha Baron Cohen's faux fashion credits include a John Galliano suit and K-Mart socks. "Saddam once told me socks are socks," he said on the carpet, "so don’t spend money on them."
The Help favorite Octavia Spencer, wearing a Tadashi Shoji gown and Jimmy Choo shoes, also inlcuded Neil Lane jewels and a Judith Leiber clutch in her red carpet look.
30 Rock star Tina Fey arrives at the Oscars in a Carolina Herrera gown. She's also wearing Bulgari jewels and Stuart Weitzman shoes and carrying a Roger Vivier clutch.
Oscar-nominated actor George Clooney, wearing an Armani tux, poses on the red carpet with Stacy Keibler, who wears a Marchesa gown and Lorraine Schwartz jewelry.
Nominated for best supporting actress, The Artist's Berenice Bejo walks the carpet in an Elie Saab gown. She carried a Swarovski clutch and Chopard jewels.
The Artist star and best actor nominee Jean Dujardin arrives at the Oscars with wife, French actress Alexandra Lamy.
Garnering quite a bit of attention for her fully-exposed leg, Angelina Jolie wears a revealing Atelier Versace dress. She partnered the black gown with Neil Lane jewelry and a clutch from Jaime Mascaro.
Bridesmaids star Rose Byrne wears a black sequined Vivienne Westwood gown with Chanel Fine Jewelry and Jimmy Choo shoes. She and the rest of her Bridemaids cast will present at the Academy Awards telecast.
Bridesmaids actress Melissa McCarthy, who is nominated for best supporting actress, is co-writing, starring in and and executive producing the raunchy comedy Tammy.
Bret McKenzie's song from The Muppets, "Man or Muppet," is nominated for best song.
Bridemaids actress Maya Rudolph, who recently hosted Saturday Night Live, walks the red carpet in a Johanna Johnson gown.
Penelope Ann Miller from The Artist walks the red carpet in Badgley Mischka with a Christian Louboutin clutch. "When we made the movie, it wasn’t a lot of money, and we didn’t think anyone would go see it and here we are, so it’s so thrilling," she recently told THR.
Shailene Woodley, who played George Clooney's daugther in The Descendants, wears Valentino Couture on the red carpet. "Film is definitely where my heart is," Woodley told THR at the Spirit Awards on Saturday.
The Artist director Michel Hazanavicius walks the red carpet at the Academy Awards. By his side was his wife (and best supporting actress nominee) Berenice Bejo. Hazanavicius got a pre-Oscar boost on Saturday night when he won best director at the Spirit Awards and The Artist took the top award of best feature.
TV presenter Louise Roe wears a Black Halo Style pale pink dress. "Melissa McCarthy just told me she liked my dress!!" Roe tweeted from the carpet.
Milla Jovovich wears an Elie Saab dress, Jacob & Co jewelry and an Edie Parker clutch. The Resident Evil actress hosted the Scientific and Technical Awards on Feb. 11.
The Help co-stars Octavia Spencer and Viola Davis, up for supporting actress and lead actress respectively, stop to pose together before going into the Hollywood & Highland Center. Spencer wears Tadashi Shoji, while Davis chose Vera Wang.
E! host Giuliana Rancic wears a Tony Ward Spring 2012 Couture gown on the Academy Awards red carpet.
The Artist actor James Cromwell and Anna Stuart pose on the carpet at the Academy Awards. "I’ve really got my fingers crossed for Berenice (Bejo) because I think she is due and I want people to see how charming she is," Cromwell told THR at Thursday's Nominees Night about his hopes for Oscar Sunday.
Actress Lea Thompson sparkles in silver at the 84th Academy Awards.
With War Horse up for best picture, Steven Spielberg arrives at the 2012 Oscars with two previous directing nods under his belt.
Jessica Chastain wearing a hand-embroidered black-and-gold gown from Alexander McQueen is up for best supporting actress for her work in The Help.
Receiving the Robert Altman Award at the Independent Spirits just a day earlier, Margin Call actor Zachary Quinto and Oscar-nominated writer J.C. Chandor arrive at the Academy Awards.
Wendi McLendon-Covey hits the Oscars red carpet ahead of her presenting gig alongside Bridesmaids costars Kristen Wiig, Maya Rudolph, Rose Byrne, Mellisa McCarthy and Ellie Kemper.
Actress Jane Seymour arrives at the Oscars in a red Pamella Roland gown.
Elaine Taylor and nominated husband Christopher Plummer arrive at the Hollywood & Highland Center. The Beginners actor goes into the awards with a Golden Globe and a SAG already secured for his role.
Jessica Chastain wears a hand-embroidered black-and-gold gown from Alexander McQueen. The best supporting actress nominee is up against The Help costar (and favorite) Octavia Spencer.
Presenter, Bridesmaids co-star and Office actress Ellie Kemper wears an Armani Prive gown, accessorized with Lorraine Schwartz jewels.
Up for a potential second Oscar win, Descendants star George Clooney arrives at the 2012 Academy Awards wearing a tuxedo from Armani.
The Descendants star Judy Greer, wearing a Monique Lhuillier gown, arrives in support of the best picture nominee. She's set to star in her own comedy pilot for ABC.
Actress Li Bingbing, star of the forthcoming Resident Evil: Retribution, hits the Oscar carpet wearing Georges Chakra Couture.
Missi Pyle, who starred in The Artist, wears a sustainable gown by Valentina Delfino, paired with Chopard jewelry. Her look is the winning dress from this year’s Red Carpet Green Dress design challenge, started by Suzy Amis Cameron.
Breaking away from nominated beau George Clooney, Stacy Keibler poses in her Marchesa gown and Lorraine Schwartz jewels.
Singer Tony Bennett and wife Patricia Beech arrive at the Oscars red carpet. Later in the evening, Bennett is set to perform at the Governor's Ball.
Hip-hop producer Pharrell Williams, who serves as a music consultant for the 2012 Oscars alongside Hans Zimmer, arrives at red carpet.
Director Chris Miller, nominated for his animated feature Puss in Boots, arrives at the Oscars with wife Laura Gorenstein Miller.
Moneyball nominee Jonah Hill, who brought his mother as his Oscar date, arrives at the Oscars in a black-on-black tuxedo.
Matthew Lillard, who appeared in best picture contender The Descendants, arrives on the Oscar red carpet.
The Girl With the Dragon Tattoo star Rooney Mara, who's developed a reputation for bold red carpet choices, takes the Oscars in a white Givenchy gown for her best actress nomination.
Actress Virginia Madsen, wearing a purple dress and Loree Rodkin jewels, arrives at the Oscars. She was nominated for supporting actress in 2005 for her work Descendants director Alexander Payne's Sideways.
Six-time nominee Glenn Close wears Zac Posen and Bulgari earrings. A victory in the best actress category would mark the first Oscar win for the 64-year-old.
2011 winner for her work in The Fighter, Melissa Leo attends the Oscars in simple sequin gown.
Live! host Kelly Ripa wears an ivory and black Carolina Herrera dress on the red carpet.
Moneyball nominee Brad Pitt, greeted by screaming fans outside the Hollywood & Highland Center, wears a satin peak lapel tuxedo from Tom Ford.
TV host Nate Berkus, who is an executive producer of The Help, wlaks the carpet with a guest.
Actress Kate Mara, who most recently appeared on American Horror Story, walks the red carpet in Jack Guisso Couture with Lorraine Schwartz jewels and Brian Atwood heels.
Actor Gary Oldman, nominated for best actor for Tinker Tailor Soldier Spy, wears Paul Smith and walks the carpet with Alexandra Edenborough.
The team behind The Artist — producer Thomas Langmann, actress Berenice Bejo, director Michel Hazanavicius — celebrate their film's 10 nominations on the Oscar red carpet.
The Descendants director Alexander Payne, nominated for best director, walks the carpet before the 84th Academy Awards.
Anna Faris wears a black Diane von Furstenberg gown on the red carpet with Yves Saint Laurent heels and Tiffany & Co. jewels.
Modern Family actress Sarah Hyland, who was a fashion correspondent for E!, wore an Alberta Ferretti gown on the carpet.
Melanie Griffith, in Yves Saint Laurent, arrives at the Academy Awards with Antonio Banderas, wearing a Giorgio Armani tux.
Jennifer Lopez, who will present at the 84th Academy Awards, walks the carpet in a Zuhair Murad gown with Lorraine Schwartz jewels.
Two-time Oscar winner Meryl Streep wears a gold lamé gown by Lanvin on the red carpet.
ABC carpet correspondent Tim Gunn speaks with nominee Michelle Williams about her sartorial choice, a red Louis Vuitton gown.
Actress Cameron Diaz wears Gucci Premiere on the red carpet at the Academy Awards.
John Corbett and Bo Derek celebrated their anniversary on Oscar night. The couple was set up on a blind date 10 years ago by producer Norby Walters.
Music mogul Sean "Diddy" Combs walks the red carpet at the 84th Academy Awards. Combs is an executive producer of best documentary nominee Undefeated.
Natalie Portman walks the carpet in a stunning red Dior Haute Couture (circa 1954) gown with Harry Winston jewels.
Bridesmaids producer Judd Apatow walks the carpet in a John Varvatos tux with wife Leslie Mann, who wears Roberto Cavalli.
Actress Gwyneth Paltrow wears a Tom Ford gown with Jimmy Choo shoes on the red carpet at the Academy Awards.
Nominated for best supporting actor, Kenneth Branagh walks the Academy Awards red carpet. "This film, which was a glorious and joyous experience for me, leaves me wanting to have the same kind of bravery going into the next part of my caree," Branagh told THR about his experience working on My Week With Marilyn.
Colin Firth, last year's Oscar winner for best actor for The King's Speech, walks the carpet with his wife, Livia Giuggioli.
Actress Penelope Cruz, who will present at the Academy Awards, walks the carpet in a custom Giorgio Armani organza evening gown.
Extra host Mario Lopez, wearing John Varvatos, tweeted from the Academy Awards red carpet, "In my position and ready for arrivals… Had to shoot the show from the red carpet in 15 minutes!"
Access Hollywood's Nancy O'Dell arrives early on the Oscars, wearing a embroidered canary yellow gown from Chagoury Couture. The look was pulled together by O'Dell's stylist, Anya Sarre.
Extra correspondent Maria Menounos hits the red carpet alongside Mario Lopez wearing a sea foam chiffon gown.
Kelly Osbourne hosts the red carpet for E! at the Academy Awards. She wears a Georges Hobeika gown and Montblanc jewelry.
Filmmaker Morgan Spurlock arrives at the Oscars red carpet. He earned nomination in 2005 for his McDonalds binge doc, Super Size Me.
Nick Krause who starred opposite George Clooney in The Descendants, arrives at the Oscars.
Up for supporting actress in Albert Nobbs, British actress Janet McTeer previously earned an Oscar nomination for her work in 1999's Tumbleweeds. She wears a David Meister gown.
Annie Mumolo, up for best original screenplay alongside Bridesmaids co-writer Kristen Wiig, wears Pamella Roland with Martin Katz jewels.
The View co-host Sherri Shepherd walks the red carpet in a form-fitting blue gown at the 84th Academy Awards.
Rooney Mara, nominated for best actress for The Girl With the Dragon Tattoo, wears a Givenchy gown on the red carpet.
My Week With Marilyn actress Julia Ormond wears a David Meister gown on the red carpet.
The Muppets star and co-writer Jason Segel attends the Academy Awards. The song "Man or Muppet” by Bret McKenzie is nominated for best song.
Prince Albert II of Monaco and his wife Princess Charlene attend the 84th Academy Awards.
Nick Nolte, who is nominated for best supporting actor for Warrior, arrives at the 84th Academy Awards.
Wim Wenders' documentary Pina, a 3D film about the works of dancer and choreographer Pina Bausch, is nominated for best documentary.
Actor James Earl Jones was honored by the Academy of Motion Picture Arts and Sciences' 3rd annual Governors Awards in November.
"When I played that character I knew, I understood, that I was giving voice to these 11 million undocumented workers that are around us, that are everywhere in our lives," best actor nominee Demian Bichir told THR about working on A Better Life. "Now the Academy has made our film, which is a small film, a very important significant film, and that’s even greater."
Musician Esperanza Spalding, who will perform during the telecast, won the best new artist prize at last year's Grammys.
Academy Awards producer Brian Grazer walks the red carpet before the 84th Academy Awards. Grazer replaced original producer Brett Ratner, who stepped down after making several controversial comments that sparked criticism from the media and the public.
The Artist set decorator Robert Gould is nominated for best art direction at the 84th Academy Awards.
Actor Robert Forster, who played George Clooney's character's father-in-a-law in The Descendants, walks the red carpet with a guest.
Busy Phillips wears Dolce & Gabbana on the red carpet. She accompanied friend Michelle Williams to the event.
Aaron Sorkin, who is nominated for best adapted screenplay for Moneyball, arrives on the carpet. “I think it’s been a great year for movies. For me, they are all a tie for first place," Sorkin recently told THR when asked about which movies stood out to him this year.
Author Brian Selznick, who wrote the book The Invention of Hugo Cabret upon which Martin Scorsese's Hugo is based, walks the red carpet at The Academy Awards.
Bridesmaids director Paul Feig walks the red carpet. His film is nominated for best original screenplay (written by Kristen Wiig and Annie Mumolo) and actress Melissa McCarthy is nominated for best supporting actress
Elle and Marie Claire fashion director Nina Garcia arrives on the red carpet. Garcia, who hosted ABC's red carpet, named Michelle Williams' orange Louis Vuitton ensemble her top pick for the evening.
Famed Austrian chef Wolfgang Puck is catering his 18th consecutive Academy Awards Governors Ball, to be held in Hollywood & Highland's Grand Ballroom.
Kaui Hart Hemmings wrote the book The Descendants, which was then optioned by Alexander Payne. The film based on Hemmings' book has made its way to a best picture nominee.