Camila Cabello and Shawn Mendes Team Up For Summer Hit

(CNN/CW 50 DETROIT) -- Shawn Mendes and Camila Cabello have collaborated once before on 2015's chart-topping "I Know What You Did Last Summer". Their new duet is just as catchy.

So, of course, a new video released Monday in which Mendes shows behind-the-scenes prep for his video, "Senorita," filmed with Camila Cabello, is sparking an internet swoon.

While he pulls the dance numbers off flawlessly, Mendes says in the video, "This is my worst nightmare...having to dance."

During rehearsal, he tells the crew, "You can't just drop Camila Cabello! If I do that again, it's over for me."

The two appear solidly in sync.

A part-two look at the video's making is due to drop later on Tuesday. Be sure to stream "Senorita" when it comes out.