Rihanna prefers to date ''cultured'' men. The 'Bitch Better Have My Money' hitmaker admits she is ''turned on'' by men who can teach her something. ''I'm turned on by guys who are cultured. That'll keep me intrigued. They don't have to have a single degree, but they should speak other languages or know things about other parts of the world or history or certain artists or musicians. I like to be taught.,' said the singer, who insists she is currently single despite being linked to a number of famous men.
