Best actor nominee for "Silver Linings Playbook" Bradley Cooper arrives on the red carpet for the 85th Annual Academy Awards on Feb. 24 in Hollywood. His guest for the evening? His mom!
Jennifer Aniston and fiance Justin Theroux arrive at the Oscars. She's wearing a Valentino gown, and he's in a Salvatore Ferragamo suit.
Bryan Cranston, who stars in "Argo," arrives at the Oscars.
Adele, who is performing the "Skyfall" tune at the Oscars, is wearing a beaded black Jenny Packham gown.
Jennifer Garner and Ben Affleck arrive at the Oscars. Affleck's film, "Argo," is nominated for multiple awards, including best picture.
George Clooney and Stacy Keibler arrive at the Oscars. He's sporting a Giorgio Armani suit, and she's in a Naeem Khan dress.
Nicole Kidman shows off an L'Wren Scott gown on the red carpet.
"Les Miserables" star Hugh Jackman smiles for the cameras in a Tom Ford tux.
Presenter Salma Hayek looks like royalty on the red carpet.
Daniel Day-Lewis, star of "Lincoln," is nominated for best actor.
Don Johnson and wife Kelley Phleger arrive on the red carpet. Johnson stars in "Django Unchained," which is nominated for several awards.
Halle Berry is stylish in a body-hugging, glittery Versace gown.
Kristen Stewart poses in a Reem Acra gown. Her accessory of the night? Crutches! The actress did not explain her injury.
Anne Hathaway, nominated for best supporting actress for "Les Miserables," is wearing a pink Prada satin gown.
Melissa McCarthy shows off a David Meister dress.
Helena Bonham Carter, who stars in "Les Miserable," and husband director Tim Burton walk the red carpet together. She's wearing Vivienne Westwood.
Helen Hunt, who is nominated for best supporting actress her role in "The Sessions," is wearing an H&M dress.
Jane Fonda shows off her curves in a figure-hugging Versace gown.
Dustin Hoffman and wife Lisa show a little affection on the red carpet.
Jennifer Hudson shows off a scaly Roberto Cavalli Couture gown on the red carpet.
Charlize Theron is wearing a Christian Dior Haute Couture dress.
Jennifer Lawrence, nominated for best actress for her role in "Silver Linings Playbook," is wearing a Dior Haute Couture dress and is carrying a Roger Vivier clutch.
Best supporting actress nominee Sally Field arrives on the red carpet.
Olivia Munn is red hot in a Marchesa gown.
Joseph Gordon-Levitt, who stars in "Lincoln," arrives at the Oscars. His co-star, Sally Field, helped him tie his bowtie in the car on their way to the ceremony.
Amanda Seyfried, who stars in "Les Miserables," is wearing an Alexander McQueen gown.
Michael Douglas and Catherine Zeta-Jones arrive at the Oscars. She's wearing a Zuhair Murad dress.
Reese Witherspoon is wearing a Louis Vuitton dress her daughter helped pick out.
Daniel Radcliffe, who is a presenter, is wearing a Prada suit.
Suraj Sharma, star of the film "Life of Pi", arrives at the Oscars.
Best actress nominee 9-year-old Quvenzhané Wallis is carrying a puppy purse, which she has shown off on a few red carpets.
Channing Tatum and Jenna Dewan show off her baby bump on the red carpet. The actor, in a Gucci suit, revealed they plan to have the baby in London, where he'll be filming a movie.
Zoe Saldana shows off a flowery Alexis Mabille Couture dress and Roger Vivier shoes.
Kerry Washington, who stars in "Django Unchained," is pretty in a pink Miu Miu gown.
Jessica Chastain, nominated for best actress for her role in "Zero Dark Thirty," is wearing a custom Armani Prive dress with Louboutin heels.
Octavia Spencer looks dreamy on the Oscar red carpet.
Amy Adams, who is nominated for best supporting actress for "The Master," poses in an Oscar de la Renta dress.
Kelly Rowland shows some leg in a Donna Karan Atelier gown.
"Fashion Police" co-host Giuliana Rancic is wearing Jean Fares Couture for the Oscar red carpet.
"Fashion Police" co-host Kelly Osbourne shows a different side of herself on the red carpet in a Tony Ward Couture gown.