Jealous hitmaker Nick Jonas has rubbished news that he has fallen in love again, two months after he broke up with his beauty queen girlfriend Olivia Culpa. The pop star, who has been linked to a handful of hot young stars since calling time on his two-year romance with Culpo in June, said he is very much single and not in any relationship, reported Contactmusic."I'm very much not in a relationship, which is contrary to the things I have read. I'm definitely a single person. "I'm dating, hanging out with people, but not in a relationship and that's probably the best thing for this very busy time in my life," he said. Jonas, 22, is gearing up to kick off his tour next month.