But in addition to all the journalists in attendance, a few celebrities are always on the guest list.
A few even got a cameo in President Obama’s speech (hey, Helen Mirren).
See all the amazing designer looks from this weekend’s event ahead.
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The First Lady didn’t hit the red carpet for the Nerd Prom.
However, you could get a glimpse of her Givenchy gown from behind the podium.
And on the red carpet, she stunned in a strapless black gown and anon-trend choker.
2016 Getty Images
The actress wore a purple lace Dolce & Gabbana dress with a bright purple temporary tattoo to honor Prince.
ASports IllustratedandMaximcover model, Graham was stunning on the red carpet in a red dress and sideswept waves.
TheVampire Diariesactress wore a slinky black gown to the Nerd Prom with silvery details around the neckline.
2016 Getty Images
Union wore an all-black Naeem Khan dress that showed off her strong shoulders and her extra-long ponytail.
Jenner went with a black Vivienne Westwood gown.
He noted that his Twitter mentions were about to get a significant bump thanks to her celebrity.
2016 Getty Images
Watson went against the norm, wearing a two-piece pantsuit by Osman to the Nerd Prom.
You probably recognize Lima from the Victoria’s Secret runway.
Sophia Bush wore a pink Michael Kors dress for the dinner.
2016 Getty Images
The body-hugging gown featured a short train with lace details.
TheDownton Abbeystar had the brightest dress on the red carpet.
The yellow gown was a design from Cushnie et Ochs.
2016 Kris Connor
TheQuanticostar wore a Zuhair Murad dress with sheer panels and ruffles.
2016 Getty Images
2016 Getty Images
2016 Getty Images
2016 Getty Images
2016 Paul Morigi
2016 Paul Morigi
2016 Getty Images
2016 Getty Images
2016 Paul Morigi
2016 Getty Images
2016 Paul Morigi
