Birth name: Jung Taek Won (정택운)

Stage name: Leo (레오)

Position: Main Vocalist

Birthday: November 10, 1990

Zodiac sign: Scorpio

Height: 183 cm

Weight: 63 kg( 138 lbs)

Blood type : O

Facts:

Born in Seoul

Fav food: Anything

Fav colours: Blue, white, black

Hobby: Reading fashion magazines and watching japanese romance movies

He gets extremely embarrassed if complimented and he looks like he is cold but he is just shy

Had a cameo role in the drama:Glorious day

Coffee addict and loves children and animals

Part of the sub-unit VixxLR with Ravi