Celebrities from the worlds of film and television arrive for the Screen Actors Guild Awards in Los Angeles, streaming for the first time on Netflix.A few short months ago, members of the Screen Actors Guild wore jeans, shorts and T-shirts while carrying picket signs in the last days of a lengthy strike. On Saturday, they were at their red-carpet best as they arrived at the Shrine Auditorium in Los Angeles for the 30th annual Screen Actors Guild Awards.Before the ceremony, which is streaming on Netflix for the first time, the “Queer Eye” cast member Tan France and the fashion editor Elaine Welteroth hosted a red-carpet preshow. The evening will also honor the actress and filmmaker, Barbra Streisand, with the life achievement award.Here are some of the looks from the red carpet.Elaine Welteroth, a host of Netflix’s red-carpet preshow.Jordan Strauss/Invision, via Associated PressTan France, a host of the red-carpet preshow, and his outrageous bow tie.Jordan Strauss/Invision, via Associated PressAriana Greenblatt of “Barbie,” a nominee for outstanding performance by a cast in a motion picture.Frazer Harrison/Getty ImagesColman Domingo, nominated for outstanding performance by an actor in a leading role for “Rustin.”Frazer Harrison/Getty ImagesSheryl Lee Ralph of “Abbott Elementary,” a nominee for outstanding performance by an ensemble in a comedy series.Frazer Harrison/Getty ImagesSelena Gomez of “Only Murders in the Building,” a nominee for outstanding performance by an ensemble in a comedy series.Frazer Harrison/Getty ImagesGreta Lee of “The Morning Show,” a nominee for outstanding performance by an ensemble in a drama series.Jordan Strauss/Invision, via Associated PressTracee Ellis Ross of “American Fiction,” a nominee for outstanding performance by a cast in a motion picture.Frazer Harrison/Getty ImagesLaverne Cox wore a vintage Alexander McQueen piece as part of her ensemble.Jordan Strauss/Invision, via Associated PressElizabeth Debicki, nominated for outstanding performance by an actress in a drama series for “The Crown,” in Giorgio Armani.Jordan Strauss/Invision, via Associated PressTyler James Williams of “Abbott Elementary,” a nominee for outstanding performance by an ensemble in a comedy series.Frazer Harrison/Getty ImagesChris Perfetti of “Abbott Elementary,” a nominee for outstanding performance by an ensemble in a comedy series.Valerie Macon/Agence France-Presse — Getty ImagesUzo Aduba, nominated for outstanding performance by an actress in a TV movie or limited series for “Painkiller.”Frazer Harrison/Getty ImagesKelley Curran of “The Gilded Age,” a nominee for outstanding performance by an ensemble in a drama series.Valerie Macon/Agence France-Presse — Getty ImagesBen Ahlers, a nominee for outstanding performance by an ensemble in a drama series, wore an outfit beyond the wildest sartorial dreams of the character he plays on “The Gilded Age.”Mike Blake/ReutersKaren Pittman of “The Morning Show,” a nominee for outstanding performance by an ensemble in a drama series.Valerie Macon/Agence France-Presse — Getty ImagesDominic Sessa of “The Holdovers.”Valerie Macon/Agence France-Presse — Getty ImagesMatty Matheson of “The Bear,” a nominee for outstanding performance by an ensemble in a comedy series.Mike Blake/ReutersHannah Leder of “The Morning Show,” a nominee for outstanding performance by an ensemble in a drama series.Jordan Strauss/Invision, via Associated PressEdwin Lee Gibson of “The Bear,” a nominee for outstanding performance by an ensemble in a comedy series.Frazer Harrison/Getty ImagesAlan Ruck of “Succession,” a nominee for outstanding performance by an ensemble in a drama series.Frazer Harrison/Getty ImagesAuliʻi Cravalho of “Mean Girls.”Frazer Harrison/Getty ImagesLinda Emond of “Only Murders in the Building,” a nominee for outstanding performance by an ensemble in a comedy series.Mike Blake/ReutersMichael Cyril Creighton of “Only Murders in the Building,” a nominee for outstanding performance by an ensemble in a comedy series.Valerie Macon/Agence France-Presse — Getty ImagesCorey Hawkins of “The Color Purple,” a nominee for outstanding performance by a cast in a motion picture.Frazer Harrison/Getty ImagesWilliam Belleau of “Killers of the Flower Moon.”Frazer Harrison/Getty ImagesCara Jade Myers of “Killers of the Flower Moon.”Frazer Harrison/Getty ImagesNestor Carbonell of “The Morning Show,” a nominee for outstanding performance by an ensemble in a drama series.Frazer Harrison/Getty ImagesTaissa Farmiga of “The Gilded Age,” a nominee for outstanding performance by an ensemble in a drama series.Frazer Harrison/Getty ImagesZachary Golinger of “Barry,” a nominee for outstanding performance by an ensemble in a comedy series.Jordan Strauss/Invision, via Associated PressJuno Temple of “Ted Lasso,” a nominee for outstanding performance by an ensemble in a comedy series.Valerie Macon/Agence France-Presse — Getty Images More