The two would entertain their co-stars and fans by showing interest in each other, especially on Mondays – the primary recording day for the show.
Cheon Seong-im (born 15 August 1981), better known by her stage name Song Ji-hyo, is a South Korean actress and model.
In 2006, Song rose to fame for her role in MBC's romantic comedy Princess Hours, where she played a ballet dancer who dreams to be a ballerina.
Song was nominated for "Best New Actress" in the TV category at the 43th Baeksang Arts Awards.
Before Song's debut as an actress, she was a model for Kiki Magazine.
She chose "Song Ji-hyo" as her stage name as she was inspired by the two famous actors Song Seung-heon and Song Hye-kyo.
In 2007, she appeared in the comedy film Sex Is Zero 2 the sequel to the 2002 comedy film Sex Is Zero.
Song was also a host of SBS's weekly live music show Inkigayo, alongside Super Junior's Heechul from 11 November 2007 to .Because this is a private personal matter, we have no way of knowing when and how they started dating."The representative then declined to discuss the matter further.