The 19-year-old entertainer was seen in a different outfit while walking the red carpet earlier in the night. During the show, she performed with up-and-coming singer Shawn Hook.
Shawn kicked off the performance with his song “Sound of Your Heart” and then Hailee joined him as they segued into her current single “Rock Bottom.”
FYI: Hailee is wearing a Rodarte top, skirt, and scarf, Jimmy Choo shoes, a Tyler Alexandra bag, and Jimmy Choo shoes on the carpet. She is wearing a Balmain dress, Vetements shoes, and Dauphin jewelry for the performance.