Who wore what to the SAG Awards 2020: The 43 must-see red carpet looks

Lopez, Nyong'o, Aniston, Johansson, Witherspoon and more: it was a star-studded affair

Jennifer Aniston in vintage Dior by John Galliano at the 26th Annual Screen Actors Guild Awards at The Shrine Auditorium on January 19, 2020 in Los Angeles, California. Getty

Scarlett Johansson in Armani Prive at the 26th annual Screen Actors Guild Awards ceremony at the Shrine Auditorium in Los Angeles, California. EPA

Cynthia Erivo in Schiaparelli at the 26th annual Screen Actors Guild Awards ceremony at the Shrine Auditorium in Los Angeles, California, USA, 19 January 2020. EPA

Reese Witherspoon in Celine at the 26th annual Screen Actors Guild Awards ceremony at the Shrine Auditorium in Los Angeles, California, USA, 19 January 2020. EPA

Jennifer Lopez in Georges Hobeika Couture at the 26th Annual Screen Actors Guild Awards at The Shrine Auditorium on January 19, 2020 in Los Angeles, California. AFP

Zoe Kravitz in Oscar de le Renta at the 26th annual Screen Actors Guild Awards ceremony at the Shrine Auditorium in Los Angeles, California, USA, 19 January 2020. EPA

Gwendoline Christie in voluminous Rick Owens at the 26th Annual Screen Actors Guild Awards at The Shrine Auditorium on January 19, 2020 in Los Angeles, California. Getty

Danai Gurira in Mugler at the 26th annual Screen Actors Guild Awards ceremony at the Shrine Auditorium in Los Angeles, California, USA, 19 January 2020. EPA

Logan Browning in Jason Wu at the 26th Annual Screen Actors Guild Awards at The Shrine Auditorium on January 19, 2020 in Los Angeles, California. EPA

Lupita Nyong'o in Louis Vuitton at the 26th Annual Screen Actors Guild Awards at the Shrine Auditorium in Los Angeles on January 19, 2020. / AFP / Jean-Baptiste Lacroix

Sophie Turner in Louis Vuitton at the 26th Annual Screen Actors Guild Awards at The Shrine Auditorium on January 19, 2020 in Los Angeles, California. Getty

Charlize Theron in Givenchy at the 26th annual Screen Actors Guild Awards ceremony at the Shrine Auditorium in Los Angeles, California, USA, 19 January 2020. EPA

Renee Zellweger in Maison Margiela at the 26th annual Screen Actors Guild Awards ceremony at the Shrine Auditorium in Los Angeles, California. EPA

Millie Bobby Brown in Louis Vuitton at the 26th Annual Screen Actors Guild Awards at The Shrine Auditorium on January 19, 2020 in Los Angeles, California. Getty

Margot Robbie in Chanel Resort at the 26th Annual Screen Actors Guild Awards at The Shrine Auditorium on January 19, 2020 in Los Angeles, California. EPA

Catherine O'Hara in Marc Jacobs at the 26th annual Screen Actors Guild Awards at the Shrine Auditorium & Expo Hall on Sunday, Jan. 19, 2020, in Los Angeles. AP

Anna Paquin in Carolina Herrera at the 26th annual Screen Actors Guild Awards ceremony at the Shrine Auditorium in Los Angeles, California, USA, 19 January 2020. EPA

Glenn Close in Oscar de la Renta at the 26th annual Screen Actors Guild Awards ceremony at the Shrine Auditorium in Los Angeles, California, USA, 19 January 2020. EPA

Dakota Fanning in Valentino at the 26th Annual Screen Actors Guild Awards at The Shrine Auditorium on January 19, 2020 in Los Angeles, California. Getty

Natalia Dyer in Saint Laurent with Charlie Heaton at the 26th annual Screen Actors Guild Awards ceremony at the Shrine Auditorium in Los Angeles, California, USA, 19 January 2020. EPA

Nathalie Emmanuel in Miu Miu at the 26th annual Screen Actors Guild Awards at the Shrine Auditorium & Expo Hall on Sunday, Jan. 19, 2020, in Los Angeles. AP

Madeline Brewer in Monique Lhuillier at the 26th annual Screen Actors Guild Awards at the Shrine Auditorium & Expo Hall on Sunday, Jan. 19, 2020, in Los Angeles. AP

Jennifer Garner in Dolce & Gabbana at the 26th Annual Screen Actors Guild Awards at The Shrine Auditorium on January 19, 2020 in Los Angeles, California. Getty

Yvonne Strahovski in Khyeli at the 26th Annual Screen Actors Guild Awards at the Shrine Auditorium in Los Angeles on January 19, 2020. AFP

Allison Janney in Pamella Roland at the 26th Annual Screen Actors Guild Awards at the Shrine Auditorium in Los Angeles on January 19, 2020. AFP

Christina Applegate in Monique Lhuillier at the 26th annual Screen Actors Guild Awards ceremony at the Shrine Auditorium in Los Angeles, California, USA, 19 January 2020. EPA

Laura Dern in Stella McCartney at the 26th annual Screen Actors Guild Awards ceremony at the Shrine Auditorium in Los Angeles, California. EPA

Rachel Brosnahan in Stella McCartney at the 26th Annual Screen Actors Guild Awards at The Shrine Auditorium on January 19, 2020 in Los Angeles, California. Getty

Patricia Arquette and partner arrive for the 26th Annual Screen Actors Guild Awards at the Shrine Auditorium in Los Angeles on January 19, 2020. AFP

Sarah Hyland in Philosophy di Lorenzo Serafini at the 26th annual Screen Actors Guild Awards ceremony at the Shrine Auditorium in Los Angeles, California, USA, 19 January 2020. EPA

Molly Sims in bold pink at the 26th Annual Screen Actors Guild Awards at the Shrine Auditorium in Los Angeles on January 19, 2020. AFP

US actress Alex Borstein at the 26th Annual Screen Actors Guild Awards at the Shrine Auditorium in Los Angeles on January 19, 2020. AFP

Lisa Edelstein in Christian Pellizzari at the 26th Annual Screen Actors Guild Awards at The Shrine Auditorium on January 19, 2020 in Los Angeles, California. AFP

Storm Reid in Giambattista Valli at the 26th annual Screen Actors Guild Awards ceremony at the Shrine Auditorium in Los Angeles, California, USA, 19 January 2020. EPA

Nicole Kidman in Michael Kors at the 26th annual Screen Actors Guild Awards ceremony at the Shrine Auditorium in Los Angeles, California, USA, 19 January 2020. EPA

Sam Rockwell and Leslie Bibb wearing August Getty arrive for the 26th annual Screen Actors Guild Awards ceremony at the Shrine Auditorium in Los Angeles, California, USA, 19 January 2020. EPA

Lili Reinhart in Miu Miu at the 26th annual Screen Actors Guild Awards ceremony at the Shrine Auditorium in Los Angeles, California, USA, 19 January 2020. EPA

Samira Wiley in Adeam at the 26th annual Screen Actors Guild Awards ceremony at the Shrine Auditorium in Los Angeles, California, USA, 19 January 2020. EPA

Winona Ryder in Christian Dior at the 26th Annual Screen Actors Guild Awards at the Shrine Auditorium in Los Angeles on January 19, 2020. AFP

Elisabeth Moss in Monique Lhuillier at the 26th annual Screen Actors Guild Awards ceremony at the Shrine Auditorium in Los Angeles, California, USA, 19 January 2020. EPA

Margaret Qualley in Chanel at the 26th annual Screen Actors Guild Awards ceremony at the Shrine Auditorium in Los Angeles, California, USA, 19 January 2020. EPA

Sarah Goldberg in Monique Lhuillier at the 26th annual Screen Actors Guild Awards ceremony at the Shrine Auditorium in Los Angeles, California, USA, 19 January 2020. EPA

Francesca Reale at the 26th Annual Screen Actors Guild Awards at The Shrine Auditorium on January 19, 2020 in Los Angeles, California. EPA

The 26th annual Screen Actors Guild Awards took over Hollywood last night, with Jennifer Aniston, Lupita Nyong'o, Charlize Theron, Scarlett Johansson, Reese Witherspoon, Jennifer Lopez and many of their A-list peers strutting down the red carpet.

The awards ceremony saw Jennifer Lopez wear her favourite, Lebanese designer Georges Hobeika, while Jennifer Aniston opted for vintage once more (an eco-conscious choice), this time wearing a design by John Galliano for Dior.

Cynthia Erivo delivered some fun volume with her Schiaparelli gown in pink and red (an underrated combo), Scarlett Johansson looked amazing in Armani Privé (the red lip helped) and Danai Gurira won sleekest look of the night in red hot Mugler.

While these women slayed the red carpet, the top winner on stage was certainly Bong Joon Ho's Parasite. The Korean class satire became the first foreign language film to take top honors from the Screen Actors Guild on Sunday, setting itself up as a legitimate best picture contender to the front-runner 1917 at next month's Academy Awards.

Before the win for Parasite, the SAG Awards were most notable as a reunion for Brad Pitt and Jennifer Aniston. They each took home awards and celebrated the other's win.

Pitt is headed toward his first acting Academy Award for his supporting performance in Once Upon a Time ... in Hollywood, and he added to his front-runner status with a win from the actors' guild. Along the way, his speeches have been full of one-liners and he didn't disappoint Sunday. Pitt, who said he was nursing a flu, looked down at his award and said, "I've got to add this to my Tinder profile."

Aniston later won an award of her own for best female actor in a drama series for the Apple TV Plus show The Morning Show. "What!" she said upon reaching the stage. Aniston finished her speech with a shout-out to her Murder Mystery co-star Adam Sandler, whose performance in Uncut Gems has gone mostly unrewarded this season despite considerable acclaim.

“Your performance is extraordinary and your magic is real. I love you, buddy,” said Aniston.