
Jennifer Lopez

Reese Witherspoon arrives at the 87th Academy Awards in Hollywood. She is one of several celebs calling for more substance to red carpet interviews beyond "Who are you wearing?" - prompting the social media hashtag #AskHerMore. Click through the gallery for more from the 2015 Oscars.

Actress Lupita Nyong'o wore this instantly famous, pearl-laden dress.

Disney actress Zendaya arrives on the red carpet

John Travolta and Scarlett Johansson

Jennifer Aniston, left, and Emma Stone

Jessica Chastain

Lady Gaga, left, and Keira Knightley

Chris Pratt

Gwyneth Paltrow

Meryl Streep

Nicole Kidman

Ed Norton and Shauna Robertson

Bradley Cooper

Oprah Winfrey

Channing Tatum and Jenna Dewan Tatum

Rita Ora

Jeff Goldblum, left, and Adrien Brody

Harvey Weinstein and Georgina Chapman

Genesis Rodriguez

Cate Blanchett

Octavia Spencer

Sophie Hunter and Benedict Cumberbatch

Jessica and David Oyelowo