Rihanna Insists She’s Single

Despite reports she’s dating R&B star Chris Brown, Rihanna insists she’s single.The ‘Umbrella’ star - who reportedly introduced Brown to her parents on a visit to her native Barbados to celebrate winning her first Grammy last month, said: “I’m single. If a good guy comes along we’ll make it work, but for now I’m having fun being a single woman.”But what the star is looking for in man is simple,