SEE ALSO: 'Heirs' in talks to air in 13 countries

On the November 29th broadcast of KBS Radio Cool FM's 'Super Junior's Kiss the Radio', F.T. Island's Hongki and Jonghun got in touch with Park Shin Hye through a phone call.

When Park Shin Hye's former 'You're Beautiful' co-star and friend Hongki shared, "I am watching 'Heirs' very well", Park Shin Hye also threw a compliment, "Because Hongki lent his voice for my drama's OST, it is doing well. I love [listening to] F.T. Island's music these days."

DJ Ryeowook asked, "Heechul is monitoring the drama frequently these days.. But if you had to personally choose between Young Do (Kim Woo Bin) and Kim Tan (Lee Min Ho), who would it be?" Park Shin Hye replied, "In the drama right now, I am running away from both Tan and Young Do... That is why the situation would get crazy for Eun Sang to come out on radio and say who she likes better."

Ryeowook then turned the tables on F.T. Island, "Then how about Hongki and Jonghoon? Who do you like better?" Park Shin Hye shared, "That is the same as asking me to choose between my mother and father... I was originally closer with Hongki, but I was sad that Hongki doesn't contact me as often anymore... It was nice to suddenly greet you like this and I will definitely appear as a guest soon... There are four episodes of 'Heirs' left. I ask for your love and support until the end."

Who would you choose, Kim Tan or Choi Young Do?