U-Know Yunho
Last Name: Jung
First Name: Yunho
Yun Ho
Gender: Male
Hometown: Gwangju
Country of Origin: Korea (South)
Birthday: Feb 6, 1986
Blood Type: A
Casting Information:
Msize TVXQ
As U-Know Yunho

No Limit
As Cha Bong Gun
Msize TVXQ
By U-Know Yunho
Member of:
DBSK: Leader
Type: Person
Page Views: 21356
Fans: 236
Forum Posts: 0
Wall Posts: 3
Photos Uploaded: 47

U-Know Yunho

Jung Yunho (born February 6, 1986), better known by his stage names, U-Know, U-Know Yunho (in South Korea) and Yunho. He is a Korean singer and occasional actor. He is the leader of the South Korean boyband DBSK. U-Know was born and raised in Gwangju, South Korea. He has a younger sister, Jung Ji-hye. At the age of thirteen he joined SM Entertainment, after winning a dance competition. Before debuting in 2003, U-Know appeared in label-mate Dana's music video for her song "Diamond" as a backup dancer and rapper. He has said he chose his stage name to be U-Know because as the leader of the group, he wants to understand everybody as in "I know you."

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Extended Information

Random Facts

Cyanoacrylate drink incident

While the group was filming a variety show on October 14, 2006, U-Know was rushed to the hospital after drinking a beverage, which was laced with super glue, that had been given to him by an anti-fan. His manager quickly instructed him to vomit right afterward. The anti-fan turned herself in the next day. The female suspect, whose surname is Ko, was apprehended on October 16, was a member of an anti-TVXQ website for over two years. Ko wrote a letter to U-Know:

“ To, Jung Yunho

You watch your mouth!! Ever since the debut you were so stuck up. You won't last after a couple years... You would be forever seen as some teen idol not real singer. Do you know your limit? Only little kids like you!... I really want to kill you.”

U-Know, who has a younger sister the same age as the culprit, contacted the police and requested that they not press charges against Ko in spite of the potentially severe consequences of what she did. He mentioned on a television show a while after he had recovered that the entire event "affected [him] more mentally than physically". There were many unanswered questions, such as why U-know drank from the open container, and how the culprit managed to enter the building of the broadcasting station.




TV Series

2010 - Haru
2009 - No Limit
2009 - Heading to the Ground (MBC)
2006 - Vacation (2006)
2005 - Rainbow Romance (MBC)
2005 - Banjun Drama (SBS)
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