On December 25th, JYJ's�Jaejoong guested on the Christmas broadcast of�KBS radio's 'Choi Kang Hee's Night Flight'. DJ Choi Kang Hee invited her two male co-stars from 'Protect the Boss' to the show, where they shared some never-before-heard stories from the drama set. Jaejoong brought up the famous kiss scene between himself and Wang Ji Hye, and admitted that they smooched several times to get it right. "I put a lot of effort for the kiss scene with Wang Ji Hye," he said. "It took over 50 takes. If there ever was an NG award, it would definitely have been awarded to us." Jaejoong and Ji Sung were also complimented on the show by Choi Kang Hee on their similar fashion. Jaejoong replied, "Ji Sung and I give off a similar vibe. I hope we receive a 'couple award' as the 'cha cha couple' in one of the year-end awards." Source + Photos: DongA via Nate