Whether you're Yura's fan or not, you've probably heard about Yura mentioning Lee Seung Gi as her ideal type at least once. Yura has continuously expressed her love for Lee Seung Gi for many years, even during her 'We Got Married' days.
http://www.allkpop.com/article/2016/10/girls-days-yura-finally-meets-her-ultimate-ideal-type-lee-seung-gi