The 17-year-old singer gave his debut television performance of the hit song at the awards show and we loved it!
You can watch Alessia‘s performance of her current single “Wild Things” after the cut.
Shawn Mendes – “Treat You Better”
FYI: Tegan and Sara wore The Kooples jeans.
Click inside to watch Alessia Cara’s performance…
Alessia Cara – “Wild Things”