Child actor Park Ji Bin stated that f(x) Sulli was his first kiss scene.

Park Ji Bin was a guest on MBC "Radio Star" and talked about how his first kiss scene was with f(x) member Sulli.

Park Ji Bin commented, "I filmed a kiss scene in a drama that we were both in."

Oh Jae Moo commented, "I am so jealous" to which Park Ji Bin replied, "Stop staring at me. Jealous much?"

Park Ji Bin commented, "That was when Sulli was not a singer. It was when we were young. Because of this kiss scene, I was hated on by a lot of f(x) fans."