"The Crown" star Matt Smith looked like royalty in an Ermenegildo Zegna Couture look.Frazer Harrison/Getty Images“Fences" star Jovan Adepo wore an Emporio Armani two-button notch lapel royal blue velvet jacket and waist coat, along with a classic evening pant, a white formal shirt and a printed bow tie. Frazer Harrison/Getty Images“Fences" star Denzel Washington wore a Giorgio Armani black two-button notch lapel tuxedo with a classic white evening shirt and a neck tie, accessorized with Montblac's Star Classique timepiece with black dial and steel bezel, and Montblanc's Meisterstuck onyx and platinum cufflinks.Frazer Harrison/Getty Images"Manchester By The Sea" star Casey Affleck wore a perfectly tailored Dolce & Gabbana tux.Emma McIntyre/Getty ImagesAlongside wife Samantha Hemsworth, "Westworld" star Luke Hemsworth wore a sharp Boss suit on the red carpet. Frazer Harrison/Getty Images"Game Of Thrones" star Michiel Huisman arrived in a velvet Ralph Lauren Purple Label tux, Salle Privee shirt and Church’s shoes. Frazer Harrison/Getty ImagesJohn Krasinski opted for a black Prada suit with contrasting navy lapel and a Movado watch.Frazer Harrison/Getty Images"Modern Family" star Ty Burrell is wearing an Isaia tux, Panerai watch, and Ox & Bull cufflinks.Neilson Barnard/Getty ImagesAlongside his son Jack Marsden, 15,(left), James Marsden looked suave wearing a Valentino tux, Christian Louboutin shoes, an IWC watch and Montblanc's Urban Spirit cuff links with gold-leaf inlay.Dimitrios Kambouris/Getty ImagesBefore presenting the first award of the night, "The Ranch" star Ashton Kutcher walked the red carpet in Dolce & Gabbana.Alberto E. Rodriguez/Getty Images"This Is Us" star Sterling K. Brown arrived looking fly in a Kenneth Cole tux, a Movado watch and cool shades. Christopher Polk/Getty Images"Manchester By The Sea" star Lucas Hedges accessorized his Dior Homme tux with Montblanc's Heritage Chronométrie Twincounter Date timepiece.Frazer Harrison/Getty Images"Lion" star Dev Patel donned a sharp navy Brunello Cucinelli suit. Neilson Barnard/Getty ImagesAs the new face of Dior Homme, "Mr. Robot" star Rami Malek rocked a cool printed tux from the French fashion house along with Christian Louboutin shoes and a Panrai watch. Neilson Barnard/Getty Images"Hidden Figures" star Glen Powell kept his look classic with a black Dior suit.Frazer Harrison/Getty Images"The Night Of" star Riz Ahmed donned a Z Zegna tux with Christian Louboutin shoes and Ox & Bull cufflinks.Alberto E. Rodriguez/Getty Images"Moonlight" star Mahershala Ali was white hot in a two-piece Ermenegildo Zegna tuxedo, styled with a white button-down shirt, a navy satin bow tie and a printed pocket square. Frazer Harrison/Getty ImagesRyan Gosling made us swoon in a Gucci tux.Emma McIntyre/Getty Images