Stage Name : IU (아이유)
Real Name: Lee Ji Eun (이지은)
Birthday: May 16th, 1993
Debut Date: September 18, 2008
Height: 165 cm / approx 5'5" (Said that she is actually around 161cm)
Weight: 47 kg / approx 103.6 lbs
Blood Type: A
School: Dongduk Women's High School
Hobbies: Reading
Specialty: Singing