Stage Name: JR
Birth Name: Park Jin Young
Nickname: Jirongie
Birthday: September 22, 1994
Position: Rapper, Dancer
Height: 178 cm
Weight: 63 kg
Blood Type: O
Debut: Dream High 2 – 2012
Education: Kyunggi High School
Happy Birthday to JJ Project's JR ! @jrjyp #BabyJrDay