Kim Jaejoong. 

One name. One man. Who in the world does not know who he is? Kim Jaejoong or better known by his stage name, Hero Jaejoong, is the main lead singer of the greatest band of all times, TVXQ. The band consists of 5 members, Kim Jaejoong, Jung Yunho, Park Yoochun, Kim Junsu and Shim Changmin. They had been idols for 15 years and still counting. TVXQ is the one of the main reasons for the massive Kpop waves throughout the whole world.

They are not called Gods of the East for nothing. They are truly the Kings of Kpops. 

They do quite a number of solo shots but they most active when they are 5. Their fanclub, Cassiopeia, had set the Guinness World record for more than 10 times. Up until now, their fans are still loyal to them even though 3 of them are married and 1 is in the process. And as for the last member, he is yet to settle down as he's also known for his so called 'player' image.

Jaejoong and Hani had been married for 5 years now and were blessed with the brightest twin that every parents could ever wish for. An adorable little boy named Kim Farhan and his beautiful little twin, Kim Farah. On a very fine day, Jaejoong got a call from the staff of SBS Strong Heart asking him to be one of the guest for the coming episode.