Birth Name: Lee Sung Jong
Stage Name: Sungjong
Nickname: Maknae, Maknae-nim, Diva, Beautiful Man
Date of Birth: September 3, 1993
Height: 179 cm
Position: Vocalist & Maknae
Blood Type: A
Sunday, September 2, 2012
Happy Birthday to INFINITE's Sung Jong ! #HappySungjongDay