Rihanna Shared Her Beauty Tips With Fans. Rihanna's fans want to know how to look like their idol. She's decided to indulge them by creating a video tutorial on her Fenty Beauty YouTube channel. She showed her fans exactly how she uses the Fenty Beauty Full Frontal Volume Lift & Curl Mascara. "I like my lashes to be full, I like them to be long, and also, I'm very, very big on them being black" . "There's a flat angle and there's this really sharp angle, where you can get really deep into detail" . Rihanna then demonstrated how she uses the magical brush to give her lashes the ultimate lift. "When I go in with the flat side, I'm just really trying to get in between all of my lashes, especially at the base"