Rihanna is looking for a man. The 'You Da One singer finds it is not really that cool being single, but is so busy with her pop career - always moving from one place to the next on tour - she has her no time for a relationship. Speaking on 'The Ellen DeGeneres Show, she said: Im not dating anyone right now. Im not dating at all. Im not necessarily happy being single. Its not really that cool. Rihanna - who denied any romance with boxer Dudley OShaughnessy, who appears in the video for her single 'We Found Love - added putting much so effort into her career. She added: I do put a lot into my job - most of my time if not all of it. It definitely affects my personal life. My personal life is pretty much non-existent, which is not good, not for the long run. She jokingly added: Thats why I stay on twitter a lot. So I can converse with my fans - because I dont get any calls. (sic). Rihannas sixth album, 'Talk That Talk, released yesterday. ES