Ryan Gosling strutted his good looks in a black and white Gucci suit
 

Winner for Best Performance Emma Stone wore a Valentino gown to match her Tiffany & Co. jewels

Elsa Pataky stunned in a gorgeous strapless Zuhair Murad gown
 

Luciana Damon looked fabulous in a white leg-baring custom-made Atelier Versace gown while husband Matt Damon wore a custom-made black Versace tuxedo

Jonah Hill wore a Prada tuxedo
 

Singer and actor Justin Timberlake looked dapper in Cartier
 

Lily Collins was breath-taking in a Zuhair Murad gown and Salvatore Ferragamo shoes
 

Louise Roe showed off her legs in a white high-slit Monique Lhuillier dress
 

Denzel Washington wore a Giorgio Armani suit
 

Andrew Garfield wore a Gucci tuxedo
 

Meryl Streep was wearing a black Givenchy Haute Couture by Riccardo Tisci gown
 

Tracee Ellis Ross wore a Zuhair Murad dress
 

Jessica Biel looked absolutely stunning in a beautiful Elie Saab gown and a pair of Salvatore Ferragamo sandals
 

Actor Bryan Cranston wore a black Prada suit to match his bowtie
 

Zoe Saldana stunned in a pink Gucci dress with a bow on the waist

Amy Adams lit up the red carpet in Cartier
 

Pharrell Williams wore a black and white Chanel ensemble
 

Model Chrissy Teigen looked fabulous in a Marchesa Couture gown next to her beau John Legend who wore a Gucci suit
 

Donald Glover picked a brown Gucci suit to match his purple bowtie
 

Actor and presenter Jake Gyllenhaal wore a black Salvatore Ferragamo double-breasted tuxedo with a pair of black leather lace-up shoes
 

The beautiful Sofia Vergara stunned in a cut-out Zuhair Murad gown
 

Model Naomi Campbell showed off her picturesque allure in a pearl pink gown from the Atelier Versace Fall 2016 runway collection
 

Reese Witherspoon styled her yellow gown with some marvelous Tiffany & Co. jewels
 

Tom Hiddleston looked dandy in a fabulous Gucci suit
 

Natalie Portman showed off her baby bump in a yellow Prada gown and some Tiffany & Co. jewels
 

Beauty maven Monica Belluci shined in Cartier
 

Claire Foy wore a glitter Erdem gown
 

Riley Keough looked classy in black Chanel dress
 

Eddie Redmayne was wearing a black Prada suit
 

Actor Chris Pine wore a Giorgio Armani suit
 

Drew Barrymore looked like an angel in a white Monique Lhuillier gown
 

Blake Lively showed off her post-pregnancy figure in an Atelier Versace gown
 

Joel Edgerton wore a Brunello Cucinelli suit
 

Felicity Jones was wearing a pink Gucci dress
 

Jenna Dewan Tatum stunned in a navy princess-like Zuhair Murad gown
 

Jessica Chastain wore a baby blue Prada dress
 

Actor Jon Hamm presented the ceremony in a black Salvatore Ferragamo tuxedo with peak velvet lapel and a pair of patent lace-up shoes
 

Emily Ratajkowski turned the heat up in a yellow satin Reem Acra gown
 

Christian Slater wore a Giorgio Armani suit
 

Giuliana Rancic wore a floral Rani Zakhem gown