Ensuring she stood out in a sea of famous faces, Caitlyn opted for an elegant off-the-shoulder frock by Chiara Boni.
The I Am Cait star, who appeared to be flying solo, looked a picture of poise as she posed for pictures inside the venue.
Caitlyn was joined at the event by the likes of Donald Trump, Karlie Kloss, Priyanka Chopra, while Nicki Minaj and Ariana Grande both performed.
Other people who made TIME’s coveted list included Aziz Ansari, Dwayne Johnson, Mark Zuckerberg and wife Priscilla Chan, Charlize Theron, Idris Elba, Ricardo Tisci and many more.