Actor and singer Suh In Guk explained on the rumor that he is seeing Yoon Sae In that he "doesn't even know her contact number."

Suh In Guk, who plays a swimmre Jo Won in sports movie "No Breating," explained the rumor on October 29, 2013.

Suh In Guk on October 28, 2013, make an appearance on tvN's reality talk show Taxi" with Park Chul Min. On this day's episode, Suh In Guk picked his colleague Yoon Sae In from MBC drama "Sons" as the prettiest actress. Later that day, people speculated the two's relationship, and suspected that they were going out.

Suh In Guk, when asked if he would have expected this after his appearance on "Taxi," said, "I didn't know it would be such a big deal either. I just simply said I think that Yoon Sae In is the prettiest actress I have worked with when the question came my way."

He added, "She and I exchanged phone numbers while filming the drama, but she recently changed her number and so did I."