Jennifer Lopez
"#MetGala2017"
Tracee Ellis Ross
"@chuckielovehair @farfetch #MetGala"
Gisele Bundchen
"Love"
Chrissy Teigen & John Legend
"Readddddy. #metball"
Lena Dunham
"Met ready"
Halle Berry
"Calm before the Met. #MetGala"
Ansel Elgort
"Getting ready for the met gala"
Lily Aldridge
"@KryoLife"
Ashley Graham
"A behind the scenes look at #metgala prep! @allanface making sure my smile is in check with @Crest whitestrips with Light. #crestsmile #ad #bts #redcarpet"
Nick Jonas
"Met Gala here I come. #metgala2017"
Madonna
"Pre Met Gala Face. Before Getting into Battle Dress.I prepare for Combat with MDNA Chrome Clay Mask."
Allison Williams
"And so it begins! #MetGala2017"
Elizabeth Banks
"pre #metgala dance party and preview."
Karlie Kloss
"Cutting it close!! T minus one hour.... @HouseofHerrera"
Stella McCartney
"Can you guess my Met date?... #GoldenGirls x Stella #MetGala"
Sylvester Stallone
"Me and my daughter @sistinestallone off to NYC where she is attending THE MET BALL, so proud of her!"
Julie Chen
"Getting ready for tonight's Met Gala! #MetGala"
Brad Goreski
"Hair did. face mask. salad. Getting ready for the #MetGala #eredcarpet! Tune into E at 7:30pm EST! So excited. #multitasking."
MORE PHOTOS: Best Met Gala Looks Ever