READ more STYLE here: Oscars 2020: the worst and best-dressed celebrities on the Academy Awards red carpetbr br Did Saoirse Ronan upstage Scarlett Johansson? Margot Robbie or Charlize Theron – who wore the LBD better? Who tore up the rule book in Chanel? And just what did Billy Porter wear this time?br br The Oscars 2020 ceremony took place at the Dolby Theatre in Hollywood, Los Angeles, drawing the award season to a glittering close. We take a look at the best and worst dressed on the red carpet.