Shawn Mendes and Camila Cabello Bring Crackling Passion to ‘I Know What You Did Last Summer’ on ‘Tonight Show’

On last night’s episode of The Tonight Show, teen pop sensation Shawn Mendes linked up with Fifth Harmony vocalist Camila Cabello to bring their wild, emotional duet “I Know What You Did Last Summer” to life.

(photo: Douglas Gorenstein / NBC)

Aided by house band/backing band of anyone’s dreams, the Roots, Cabello and Mendes — the latter of whom was just named one of Forbes’ “30 Under 30″ – intertwined their voices and blasted the song to bits with a heavy dosage of passion and melodrama. As “I Know What You Did Last Summer” continues to climb the Billboard Hot 100 chart (it recently cracked the Top 40), it’s obvious these two are on the ups. Watch below.