"I was amazed by Rihanna. She is so funny... and she's crazy about me. We'll probably end up hooking up at some point. I'm just saying. I see a collaboration - maybe not musically. You know what I'm saying?" Newly-single Blake Shelton jokes about hitting it off with Rihanna as the two stars film segments for the upcoming season of U.S. talent show The Voice. Shelton is a judge and coach on the show, while Rihanna will be a guest mentor this season.