Does anyone remember when Hailey and Shawn dated ?! 🫣 Shawn Mendes and Hailey Baldwin were first linked romantically in late 2017, when they were spotted together at a Halloween event and seen holding hands. They continued to be seen publicly close into early 2018, including hugging in Toronto. In April 2018 Mendes shared a photo of them together on Instagram, and the pair walked the 2018 Met Gala together in May—fueling widespread speculation about a relationship.  At the time, both denied be