Hailee Steinfeld & Jason Derulo Get A Sugar Rush After B96 Chicago's Jingle Bash

Hailee Steinfeld celebrates her birthday with an explosive sweet treat at Sugar Factory American Brasserie on Saturday night (December 12) in Rosemont, Ill.

The 19-year-old actress and singer joined Jason Derulo at the candy shop after performing at B96 Chicago’s Annual Jingle Bash event.

PHOTOS: Check out the latest pics of Hailee Steinfeld

“CHICAGO! You truly are one of my favorite cities. I had SO much fun with you tonight. Thank you @B96Chicago,” Hailee wrote on Twitter.

Jason is also pictured below performing at the 2015 Nobel Peace Prize Concert at Telenor Arena earlier in the week in Oslo, Norway.

10+ pics inside of Hailee Steinfeld and Jason Derulo…