What Are Rihanna and Donald Glover Doing in Cuba?

So Rihanna and Donald Glover were spotted in Cuba filming something together. 

The rumor is that they're in Havana filming the movie "Guava Island."  The director of the film, Hiro Murai, is familiar with Glover after working with him on the video for "This Is America," and some episodes of the tv show, "Atlanta."

Pictures of the fun and hard work they're doing are popping up on Instagram and fans are loving it!  If you could direct two celebrities, who would you wish to work together? What would you like for them to do a comedy, love story, or what?