@@saffaainaa129 this variety show called "knowing brothers", and this is episode 416, for tvxq it is their 2nd appearance in this show, but for U-Know it is his 3rd, because for once when promoting "Noir" he came together with Dindin. And I was commenting about this dance sequence, because when I watch from netflix this part is kinda edited..and there are other part too at the beginning that they edit (probably copyright) ..I feel like I am more comfortable watching from YT because there were some parts that are not shown in Netflix..