Rihanna’s R9 writers demos date back to 2018–19, with several revisited in 2024. She’s credited on some for contributing the original song concepts. As for their current status, some have since been pitched to other artists and released, while others may still be on hold
Just keep in mind that the files aren’t organized chronologically. I still don’t have anything concrete to share on *THAT*. I’m going through the material I have and posting what I can.