Shawn Mendes & Camila Cabello Dating After Collab?

Shawn Mendes and Fifth Harmony singer Camila Cabello release I Know What You Did Last Summer but are they a couple after her split from Austin Mahone?<br />The Mindy Project season 4 is out now exclusively on Hulu! Head over to to tune-in! A special Thank you goes out to The Mindy Project on .<br />Get More on Shawn and Camilla ➟ ☼☼ Shawn Mendes + Fifth Harmonys Camila Cabello stopped by to celebrate their collaboration on .<br />ET spoke to the pair Friday night about whether theyre more than pals.