In the past couple of years, pop singer Rihanna put on some weight – she went from model skinny to a thick chick.The weight gain coincided with her dating Saudi billionaire Hassan Jameel. Rumor is that Hassan liked Rihanna a little thick.Well Rihanna and Hassan split earlier this year. And since then, Rihanna has reportedly gone on a “starvation” diet – to get her weight down.And it worked. According to one of Rihanna’s team members, the Bajan pop star lost almost 50 pounds in just a few months.Rihanna’s associate told MTO News, “She’s on a diet, she eats every other day. She calls it ‘fasting’, but it sounds like she’s just starving herself.”We have to admit, the results of Rihanna’s starvation diet are pretty miraculous.Here’s a pic of Rihanna a few months ago, when she was more than 180 pounds:And here’s what she look like now – she’s about 120 pounds: .