"A Complete Unknown" best actor nominee Timothee Chalamet chose a lemon yellow suit and shirt. Colman Domingo, nominated for best actor for "Sing Sing," amped up his look with a bright red jacket ...

black wool trousers and a red shantung silk guru collar shirt. He also wore a belt with tassels closed at the waist. He accessorized with jewelry from Maison Boucheron and customized Persol "Ida ...

Tonight he went for a butter-yellow Givenchy look — a relatively slim suit-and-shirt combo ... American actor and producer stood out in a bright red version of an Alexandre Vauthier Spring ...