Rihanna tweets topless pic after dad slams her for looking 'little fat'

Rihanna has posted a topless photo on Twitter, to show off her impressive physique and her natural hair colour, after her father Ronald Fenty, spoke about her having put on weight. Fenty, with whom the singer has had a long and rocky relationship, praised her ex Chris Brown while putting his own daughter down. In the upcoming issue of Heat magazine Fenty spoke about the 'Umbrella' hitmaker having put on weight. "I actually thought she was a little fat the last time I saw her," he told the magazine of the singer's enviable curves, adding that "she's dieting, she's working out," the New York Daily News quoted her as telling the magazine. "When I saw her this time, I thought she was back to her normal size," he said of Rihanna's slender appearance at this year's Grammys. "I used to joke with her, 'Robyn, you're getting too fat!' but I think she's fine. I think she looked excellent, as everyone saw, at the Grammys." Soon after the interview went public, the 24-year-old took to Twitter and posted a topless photo to show off her impressive physique and her natural hair colour. In the interview, Fenty also spoke out about Rihanna's famous ex, Brown. "Chris is a nice guy, and everybody's entitled to make mistakes in their life," Fenty said. "God knows how many I've made," he said. Fenty and Rihanna were not on speaking terms as recently as 2010, and have only recently begun to communicate again. Despite their turbulent past, however, Fenty didn't appear to have any qualms about the couple potentially getting back together. "She's her own woman now," he added.