Videos of TVXQ's U-know Yunho and Micky Yoochun, or the "NoKy Brothers," had been leaked over the net and many have been wondering the reason for them. Samsung has revealed that it's called the "HaHaHa Campaign," simply made to cheer you up when you're down. TVXQ's Yunho stated that "I hope that all of our fans, seniors, juniors, and families will be able to overcome any hard times with this UCC." Yoochun followed and admitted that "I felt a bit shy about showing a dorky image in front of the camera, so I'm thankful that everyone is enjoying it. I hope that everyone will be able to 'HaHaHa' laugh during their hard times." That's right. All TVXQ has to do to draw attention is be goofy for a few minutes. Anyway, if this doesn't make you smile, then you must either be a man with too much pride or depressed. Either way, you need help. Cheer up! Yunho & Micky Version 1 (credits to mickytoho) Yunho & Micky Version 2 (credits to mickytoho) And Samsung released a TVXQ version. (credits to mickytoho)