Her fans speculated that several songs were about Mendes, particularly "Coincidence," which seemed to reference ... album, Shawn, on October 18. It will be his first since 2020's Wonder.

She's got my back and I think that's what a partner is for," Mendes says in the film about Cabello No need to "Wonder" any longer — Shawn Mendes' In Wonder documentary is now streaming!

There's nothing holding Shawn Mendes back from (seemingly ... nod toward the end of a relationship — leading fans to wonder if Mendes is singing about a possible breakup from Camila Cabello ...