But as they both rebuild their lives and careers independently, their work paths are crossing as both stars are set to release their new music videos on the same day.
Rihanna's "Russian Roulette" video will debut on Friday night on ABC's "20/20" – the same night the video for Chris' new single, "Crawl," will premiere on "The Wendy Williams Show," according to various reports.
"Russian Roulette" was the first single off of Rihanna's new album, "Rated R," which will be released on November 23.
"Crawl" comes from Chris' upcoming release "Graffiti," due out on December 15.
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