Since becoming a main opponent in the 'You're Beautiful' 5 years ago, both are known to have a fairly close friend.
Even for advertising projects this time, Jang Geun Suk, who previously has been a model for this advertisement was then recommend Park Shin Hye to join him in the ad.
In addition, the merger with Park Shin Hye Jang Geun popularity is also due to Park Shin Hye who bounced back after his role in the hit drama 'The Heirs' he played with Lee Min Ho as written allkpop.
Chemistry is woven by Jang Geun Suk and Park Shin Hye is indeed successful before stunning the audience, so no doubt if the two reportedly had an affair. But unfortunately denied by both parties.