Birth Name: Kim Sung Gyu [ Officially spell as Sung Kyu ]
Chinese Name: 金聖圭
Japanese Name: キム・ソンギュ
Stage Name: Sunggyu
Position: Leader & Main Vocalist
Date of Birth: 28 April 1989
Height: 178 cm
Blood Type: A
Hometown: Jeonju, South Korea
Solo Debut: 7 November 2012 — “Another Me”
For full details please click here, source from Wikipedia.
Inspirition_ 