May be because of their chemistry in 'Oh Hae Young Again', which cause Shinhwa's Eric and Seo Hyun Jin to be involved in dating rumours.
According to some reports, Eric and Seo Hyun Jin have developed into lovers through drama filming, and they are currently in their second month of dating each other. Some of the close actors and the staff have been awared of their relationship.
However, both the agencies were quickly to deny the claims by saying the two are just close colleagues.
Eric, Seo Hyun Jin and other actors of 'Oh Hae Young Again' are currently enjoying their reward vacation in Phuket.