Credits: miyoonho
Yunho's words (starting around 0:06)
みんな 浮気はダメだよっ!
Minna uwakiwa dame dayotsu !
Everyone, please be faithful! (support me always)
(T/N: changed the trans in order to clarify the meaning)
Source: miyoonho @ youtube
Translation:: smiley @ OneTVXQ.com
Credits: OneTVXQ.com { One World. One Red Ocean. One TVXQ! }