Stage Name: Seungho
Birthday: October 16, 1987
Position: Leader, Lead Vocalist
Height: 176 cm
Weight: 63 kg
-He doubts his lean body and is shy to show it off
- He is mostly mature and responsible, but when he decides to be like a kid, he will become very childish and reckless
Before becoming a part of MBLAQ, Seungho won a couple of children singing contests. He also featured in Gray Sky by Lee Hyun Jung for Banolim (반올림) OST back in 2006 and also appeared as a cameo in the same drama.
After training under Rain and J.Tune Entertainment, Seung Ho became a member of South Korean quintet male group MBLAQ, serving as a Leader and Vocalist. The group debuted on October 9, 2009 at Rain's Legend of Rainism concert where they performed various songs from their then-unreleased single album Just BLAQ.
In late 2009, after MBLAQ's debut, Seung Ho was a guest on various television shows including Super Junior Miracle; Idol Maknae Rebellion; Kara Bakery; God of Eating; Bouquet; Invincible Youth; Strong Heart; Star Golden Bell; Dream Team and Running Man.