KATY PERRY AND RIHANNA COLLABORATING?: Rihanna reportedly told Access Hollywood that her and her friend Katy Perry are still trying to make a duet happen. Rihanna said, “We have been working on this for years. We still are trying to make a song together. She is one of my favorite musicians, as well as one of my favorite people in the industry. Katy is very uncalculated, very sure of herself, and that’s something very rare in this industry to find. The song will probably come out in a while. I won’t say that it’s happening right now, but it’s going to happen.”

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