Rihanna is in her element, securing the bag. If she’s not working on her brand, she’s partnering with other brands, making sure she maintains her billionaire status.On Tuesday, Rihanna was announced as the new face of Dior J’adore fragrances, taking over from South African-born Charlize Theron, who has held the spot for 20 years.The multi-award-winning musician took to Instagram to reveal the big secret to her 151 million followers.Rihanna for Dior. Picture: Instagram“The scent, that I have known and loved for so long, means so much to women,” Rihanna told “Women’s Wear…