Shawn Mendes Performs 'I Know What You Did Last Summer' on 'The Tonight Show' With Camila Cabello (Video)
The 17-year-old Canadian singer and 18-year-old Fifth Harmony member sang their popular duet “I Know What You Did Last Summer.”
“@jimmyfallon JEEEEEEMY I LOVE YOU SO MUCH YOURE SO AMAZING. THANK YOU SO MUCH FOR HAVING US. ILL LET YOU KNOW WHEN I STOP FREAKING OUT,” Camila tweeted.
Shawn wrote, “Thank you @jimmyfallon @theroots #IKWYDLSonFallon!!!”
Watch Shawn and Camila‘s killer performance below!
Shawn Mendes & Camila Cabello on Fallon Tonight 1/415