Shawn Mendes & Camila Cabello Cover Justin Bieber's 'Sorry' With Charlie Puth

Shawn Mendes welcomes Camila Cabello onto the stage with a warm smile during 106.1 KISS FM’s Jingle Ball 2015 held at American Airlines Center on Tuesday night (December 1) in Dallas, Texas.

The 17-year-old musician and 18-year-old Fifth Harmony singer serenaded the packed crowd with their new duet, “I Know What You Did Last Summer”.

PHOTOS: Check out the latest pics of Shawn Mendes

Later on, the two met up with singer Charlie Puth backstage, where the three sang a verse of Justin Bieber‘s “Sorry”. Check it out below!

45+ pics inside of Shawn, Camila and Charlie…