Actor Ahn Hyo-seop has, once again, found himself in the midst of dating rumours. As one of the rising male actors in the Korean entertainment industry, he has garnered the attention of audiences with his powerful visuals and wonderful acting. It's no wonder that he's been paired off-screen alongside many of his female co-stars including, Kim Se-jeong from 'Business Proposal,' and Kim Yoo-jung from 'Lovers of the Red Sky.' Now, joining the list of actresses is Lee Sung-kyung, who starred along with him in 'Dr. Romantic.'