There are very few things that have the internet in a chokehold than a celebrity romance. Give us a blurry fan photo or two co-stars looking a little too comfortable together, and suddenly we’re all armchair detectives. 

This probably explains why rumours surrounding Off Campus stars Mika Abdalla and Josh Heuston have spread so quickly. While neither has publicly addressed the social media speculation, fans have been closely watching their interactions, with a recent fan-captured moment in Paris adding even more fuel to the fire.

BuzzFeed has reached out to Mika Abdalla’s and Josh Heuston’s representatives for comment. 

Either way, Mika and Josh are far from the first stars to spark dating rumours after sharing the screen. From superhero sweethearts to teen drama favourites, here are some of the most memorable co-star couples over the years.