On Mnet's Beatles Code, they were talking about SNSD, and the hosts Yoo Seyoon and Yoon Jongshin (the one from FO) chose Yuri as their fav. These two are married, Seyoon got married, like, last year, I think, and Jongshin said that 80% of married men would choose Yuri as their fav. I wonder if she's really popular among them.
There's also a rumour about Yuri writing lyrics for one of their new songs. Don't know how believable this is, but Yuri's been one of people's guesses, so maybe it started from there.