Popular Singer Rihanna who rules the hearts of the fans with her songs is celebrtaing the birthday of her mother. The 31-year-old singer has praised her mother Monica Braithwaite for teaching her about forgiveness. Rihanna took to instagram and shared a beautiful note for her mother. She wrote: "Happy Birthday to my sweet beautiful mother. Thanks for teaching me that strength, love, forgiveness, sacrifice, hard work, and helping others in whatever way you can...is what true beauty looks like. Shah Rukh Khan finally opens up about his next movie role and it's sexy Singer says she loves and appreciates her mother. She further said, "Thank you God for choosing this wonderful being to be my mom!" A fan threatens to kill Varun Dhawan's girlfriend Natasha Dalal, read on Meanwhile, the singer has filed a lawsuit against her father Ronald Fenty and a company called Fenty Entertainment for reportedly using the surname, which she uses on her range of Fenty Beauty products, to solicit business acting as agents of the singer.