She sparkled in long-sleeve mini dress, fishnets, and tall black boots.
She also wore a white off-the-shoulder top, black pants, and black pumps while discussing her 21st birthday celebrations. (Her first legal drink was a Moscow mule!)
“LAST PERFORMANCE OF THE YEAR BABY!” she shared on Instagram, adding, “LET ME GOOOOOOO!! Thank you @jimmyfallon. I had a blast last night, and loved the way you yelled “COME ON” after we finished. And how @alesso flew in from Sweden just for the show and how @thisiswatt looks like he’d kill jack black in a guitar riff-off in school of rock. 🤘🏼🎸🤣�’�🏻 #LetMeGo.”
Watch the videos below!
Hailee Steinfeld and Alesso ft. watt: Let Me Go
Also pictured inside: Hailee joining fans at the Privé Revaux Eyewear New York Flagship store that same night in New York City.
FYI: Hailee is wearing Mugler on The Tonight Show, and David Koma at the Privé Revaux Eyewear event.
Click inside to watch the other video… More Here! »
From Pink and Kelly Clarkson‘s emotional tribute to first responders (and their amazing individual performances later in the night!) to BTS‘ history-making performance of “DNA” to Christina Aguilera paying tribute to Whitney Houston, there was no shortage of amazing performances throughout the night.
But the question is: which one was the best of the evening?
Check out all of the performances with our AMAs coverage, and then place your vote below – we’ll reveal the winner at 12 pm EST on Monday (November 20).