Who opens up for Shawn mendes?

As of my last knowledge update in October 2023, the opening acts for Shawn Mendes' tours can vary by location and tour leg. For his most recent tour, artists like Tate McRae, Dermot Kennedy, and others have been featured as opening acts. To get the most accurate and current information, it's best to check the official Shawn Mendes website or tour announcements.