Hailee steinfeld true grit sweet sixteen

'True Grit' Actress
Hailee Steinfeld
Star-Studded Sweet

It was a star-studded Sweet Sixteen for actress Hailee Steinfeld!

The birthday girl, best known for her portrayal of Mattie Ross in the 2010 flick True Grit, recently celebrated her big day by partying it up with friends at LA’s Rolling Stone Lounge and Restaurant.

The Oscar-nominee’s party guests included famous pals Victoria Justice, Kiernan Shipka of Mad Men, Amandla Stenberg of The Hunger Games, and famous siblings Jaden and Willow Smith.

Hailee and friends sipped on vitaminwater mocktails, while the ladies got their nails done at Sally Hansen manicure stations and the guys busted a move on the dance floor.

And in true Hollywood fashion, Hailee even had an outfit change during her party! The star began the night wearing a mod black-and-white checkered mini-dress, later changing into a hot pink number before a surprise performance from The Cab frontman, Alexander DeLeon.

“Thank you all so much for a fabulous 16th birthday," Hailee, who turned 16 on December 11th, tweeted. "Your birthday wishes have had me smiling all day long.”