Best actress nominee Marion Cotillard arrives at the 87th Annual Academy Awards in Los Angeles, California.
Oscars host Neil Patrick Harris helps his husband, David Burtka, fix his outfit before the show.
Genesis Rodriguez (in white), Jamie Chung (in sheer) and the producers and directors of Big Hero 6, which won best animated feature.
Whiplash star – and best supporting actor winner – JK Simmons shows off his snazzy new lid.
Melanie Griffith allows herself a moment of maternal pride as her daughter, 50 Shades of Grey star Dakota Johnson, hits the red carpet.
Eddie Redmayne – nominated for best actor – and his wife, Hannah Bagshawe, arrive at the Dolby Theater in a very rainy Los Angeles.
Singer Jennifer Lopez on the red carpet in a dress by Elie Saab. See more of the best dresses from the red carpet in our Oscars 2015 fashion gallery.