ET spoke with Eilish at the 92nd Academy Awards, which air Sunday on ABC.
The Australian actress has easily become one of our fashion favorites this awards season.
The actress wowed at the annual awards ceremony held in Los Angeles on Sunday.
The 54-year-old actress served up glamour at the 92nd Academy Awards.
The 24-year-old 'Little Women' star is one dapper dude.
ET breaks down the chicest red carpet looks from the 2020 Academy Awards.
The actress is nominated for two Academy Awards, and could be getting EGOT status if she wins on Sunday.
The 'Judy' nominee is so chic on the Academy Awards red carpet in Hollywood.
The 'Little Women' nominee arrived on the red carpet for the 92nd annual Academy Awards.
The 'Once Upon a Time in Hollywood' star was a dreamboat on Sunday's red carpet.
ET spoke with the 'Booksmart' star at the 92nd Academy Awards, which air Sunday on ABC.
ET spoke with the performer at the 2020 Oscars on Sunday.
The actress is set to present during the telecast.
The Best Supporting Actress nominee looked like a winner in Louis Vuitton at Sunday's awards show.