Birth Name: Lee Ki Seop
Stage Name: Kiseop
Birthday: January 17, 1991
Position: Sub-Vocalist, Main Dancer
Height: 181 cm
Weight: 64 kg
Blood Type: A
Instruments: Piano
Twitter: @KiSSeop91
-He joined the group officially in 2009 for their promotions for "Man Man Ha Ni"
-He was rejected by many Entertainment agencies before being a member of U-KISS and tried to commit suicide but his mother helped him get out of that suicidal state and he was then accepted as a member of U-KISS
