Camila Cabello and Shawn Mendes have teased a steamy new music video.

Mendes shared a 21-second teaser of the promo on Instagram yesterday (June 18), which seems to suggest the pair are lovers as they look like they are about to kiss in the preview.

Cabello shared another part of the video on her profile of her delivering food to a table and locking eyes with Mendes. The pair then head out to the back to seemingly share a kiss, which is not shown.

A title for the duet is yet to be revealed.

The duet, which will follow their 2015 track I Know What You Did Last Summer from Mende's LP Handwritten, has been rumoured for months after the pair were spotted together.

Gushing about Cabello previously, 20-year -ld Mendes said: "I don’t think you’ll ever meet somebody who can feel emotion like her. 

“She can feel hurt like no other, but she can feel love like no other.”

The 22-year-old singer recently joined forces with Mark Ronson on Find U Again from his LP Late Night Feelings and both herself and Mendes are now working on new records.

Cabello is busy at work on her follow-up to her 2018 self-titled debut solo effort, whilst Mendes is working on new music for his fourth studio effort, which is poised to be released later this year and follows last year's eponymous LP.