Oscars 2015: Julianne Moore, Dakota Johnson, Felicity Jones, Anna Kendrick and more celebrities on the red carpet

Celebrities were in their best looks as they hit the red carpet of the 87th annual Academy Awards held at the Dolby Theatre on 22 February in Hollywood.

American actress Julianne Moore looked elegant in a white Chanel gown. The 54-year-old actress, who is nominated for the Best Actress award for her work in Still Alice, completed the look with Chopard jewels.

American actress and model Dakota Johnson looked ravishing in a bright red Saint Laurent gown. The 24-year-old daughter of actors Melanie Griffith and Don Johnson, completed the look with Forevermark jewels.

Felicity Jones, who is nominated for Best Actress for her portrayal of Sally Hawkins in the film, The Theory of Everything, stunned in a silvery-gray Alexander McQueen gown.

Victoria's Secret model Behati Prinsloo turned heads in an Armani dress.

French actress and singer Marion Cotillard kept it simple in a white floor length Christian Dior Couture gown.

American actress and singer Anna Kendrick wore a floor-length Thakoon coral gown with a diamond collar. The 29-year-old Twilight actress, who will be performing at the event, completed the look with Brian Atwood shoes and Norman Silverman jewellery.

Mexican-Kenyan actress Lupita Nyong'o wore a figure-hugging Calvin Klein gown. The 31-year-old actress completed the look with Chopard jewellery and Nicholas Kirkwood shoes.

American actress and singer Jennifer Lopez wore a nude Elie Saab gown, featuring bead work. The 45-year-old completed the look with a Salvatore Ferragamo clutch.

Rita Ora wore a royal blue, satin Marchesa gown with gold embellishments.

American actress and model Chloe Grace Moretz opted for a strapless Miu Miu gown.

Australian actress and film producer Nicole Kidman looked classy in a sequined strapless gown with a vibrant red belt.

American actress and producer Reese Witherspoon wore an off-the-shoulder Tom Ford gown.

American actress and model Scarlett Johansson an emerald green Versace dress, which featured a deep V-neck. The 30-year-old actress completed the look with matching necklace.

American actress and singer Gwyneth Paltrow was seen in a custom Ralph & Russo pink one sleeve gown with a giant flower on the shoulder.

American actress Jessica Chastain wore a midnight blue and black Givenchy gown. She teamed it up with Piaget jewels.

American actress Jennifer Aniston wore a figure hugging Versace dress and matched it with Fred Leighton jewellery.

American actress Emma Stone was seen in a long-sleeve, beaded green gown by Elie Saab.

American actress, film director, and producer Laura Dern wore a strapless, metallic gown by Alberta Ferretti. The 48-year-old, who is nominated for best supporting actress for playing Reese Witherspoon's mother in Wild, completed the look with Bulgari jewels.